161822388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 352983372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 23, 26, 28, 34, 39, 42, 46, 51, 52, 68, 69, 78, 84, 91, 92, 102, 119, 138, 156, 161, 182, 204, 221, 238, 273, 276, 299, 322, 357, 364, 379, 391, 442, 476, 483, 546, 598, 644, 663, 714, 758, 782, 884, 897, 966, 1092, 1137, 1173, 1196, 1326, 1428, 1516, 1547, 1564, 1794, 1932, 2093, 2274, 2346, 2652, 2653, 2737, 3094, 3588, 4186, 4548, 4641, 4692, 4927, 5083, 5306, 5474, 6188, 6279, 6443, 7959, 8211, 8372, 8717, 9282, 9854, 10166, 10612, 10948, 12558, 12886, 14781, 15249, 15918, 16422, 17434, 18564, 19329, 19708, 20332, 25116, 25772, 26151, 29562, 30498, 31836, 32844, 34489, 34868, 35581, 38658, 45101, 52302, 59124, 60996, 61019, 68978, 71162, 77316, 83759, 90202, 103467, 104604, 106743, 113321, 122038, 135303, 137956, 142324, 148189, 167518, 180404, 183057, 206934, 213486, 226642, 244076, 251277, 270606, 296378, 335036, 339963, 366114, 413868, 426972, 444567, 453284, 502554, 541212, 586313, 592756, 679926, 732228, 793247, 889134, 1005108, 1037323, 1172626, 1359852, 1586494, 1758939, 1778268, 1926457, 2074646, 2345252, 2379741, 3111969, 3172988, 3517878, 3852914, 4149292, 4759482, 5779371, 6223938, 7035756, 7705828, 9518964, 11558742, 12447876, 13485199, 23117484, 26970398, 40455597, 53940796, 80911194, 161822388]

約数ペア:

[(1, 161822388), (2, 80911194), (3, 53940796), (4, 40455597), (6, 26970398), (7, 23117484), (12, 13485199), (13, 12447876), (14, 11558742), (17, 9518964), (21, 7705828), (23, 7035756), (26, 6223938), (28, 5779371), (34, 4759482), (39, 4149292), (42, 3852914), (46, 3517878), (51, 3172988), (52, 3111969), (68, 2379741), (69, 2345252), (78, 2074646), (84, 1926457), (91, 1778268), (92, 1758939), (102, 1586494), (119, 1359852), (138, 1172626), (156, 1037323), (161, 1005108), (182, 889134), (204, 793247), (221, 732228), (238, 679926), (273, 592756), (276, 586313), (299, 541212), (322, 502554), (357, 453284), (364, 444567), (379, 426972), (391, 413868), (442, 366114), (476, 339963), (483, 335036), (546, 296378), (598, 270606), (644, 251277), (663, 244076), (714, 226642), (758, 213486), (782, 206934), (884, 183057), (897, 180404), (966, 167518), (1092, 148189), (1137, 142324), (1173, 137956), (1196, 135303), (1326, 122038), (1428, 113321), (1516, 106743), (1547, 104604), (1564, 103467), (1794, 90202), (1932, 83759), (2093, 77316), (2274, 71162), (2346, 68978), (2652, 61019), (2653, 60996), (2737, 59124), (3094, 52302), (3588, 45101), (4186, 38658), (4548, 35581), (4641, 34868), (4692, 34489), (4927, 32844), (5083, 31836), (5306, 30498), (5474, 29562), (6188, 26151), (6279, 25772), (6443, 25116), (7959, 20332), (8211, 19708), (8372, 19329), (8717, 18564), (9282, 17434), (9854, 16422), (10166, 15918), (10612, 15249), (10948, 14781), (12558, 12886)]