196802144

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 499522464

約数和(自身を除く): 302720320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 121, 137, 154, 176, 212, 224, 242, 274, 308, 352, 371, 424, 484, 548, 583, 616, 742, 847, 848, 959, 968, 1096, 1166, 1232, 1484, 1507, 1694, 1696, 1918, 1936, 2192, 2332, 2464, 2968, 3014, 3388, 3836, 3872, 4081, 4384, 4664, 5936, 6028, 6413, 6776, 7261, 7672, 8162, 9328, 10549, 11872, 12056, 12826, 13552, 14522, 15344, 16324, 16577, 18656, 21098, 24112, 25652, 27104, 29044, 30688, 32648, 33154, 42196, 44891, 48224, 50827, 51304, 58088, 65296, 66308, 79871, 84392, 89782, 101654, 102608, 116039, 116176, 130592, 132616, 159742, 168784, 179564, 203308, 205216, 232078, 232352, 265232, 319484, 337568, 359128, 406616, 464156, 530464, 559097, 638968, 718256, 813232, 878581, 928312, 1118194, 1277936, 1436512, 1626464, 1757162, 1856624, 2236388, 2555872, 3514324, 3713248, 4472776, 6150067, 7028648, 8945552, 12300134, 14057296, 17891104, 24600268, 28114592, 49200536, 98401072, 196802144]

約数ペア:

[(1, 196802144), (2, 98401072), (4, 49200536), (7, 28114592), (8, 24600268), (11, 17891104), (14, 14057296), (16, 12300134), (22, 8945552), (28, 7028648), (32, 6150067), (44, 4472776), (53, 3713248), (56, 3514324), (77, 2555872), (88, 2236388), (106, 1856624), (112, 1757162), (121, 1626464), (137, 1436512), (154, 1277936), (176, 1118194), (212, 928312), (224, 878581), (242, 813232), (274, 718256), (308, 638968), (352, 559097), (371, 530464), (424, 464156), (484, 406616), (548, 359128), (583, 337568), (616, 319484), (742, 265232), (847, 232352), (848, 232078), (959, 205216), (968, 203308), (1096, 179564), (1166, 168784), (1232, 159742), (1484, 132616), (1507, 130592), (1694, 116176), (1696, 116039), (1918, 102608), (1936, 101654), (2192, 89782), (2332, 84392), (2464, 79871), (2968, 66308), (3014, 65296), (3388, 58088), (3836, 51304), (3872, 50827), (4081, 48224), (4384, 44891), (4664, 42196), (5936, 33154), (6028, 32648), (6413, 30688), (6776, 29044), (7261, 27104), (7672, 25652), (8162, 24112), (9328, 21098), (10549, 18656), (11872, 16577), (12056, 16324), (12826, 15344), (13552, 14522)]