165163264

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 402651648

約数和(自身を除く): 237488384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 47, 53, 56, 64, 74, 94, 106, 112, 128, 148, 188, 212, 224, 256, 259, 296, 329, 371, 376, 424, 448, 518, 592, 658, 742, 752, 848, 896, 1036, 1184, 1316, 1484, 1504, 1696, 1739, 1792, 1961, 2072, 2368, 2491, 2632, 2968, 3008, 3392, 3478, 3922, 4144, 4736, 4982, 5264, 5936, 6016, 6784, 6956, 7844, 8288, 9472, 9964, 10528, 11872, 12032, 12173, 13568, 13727, 13912, 15688, 16576, 17437, 19928, 21056, 23744, 24346, 27454, 27824, 31376, 33152, 34874, 39856, 42112, 47488, 48692, 54908, 55648, 62752, 66304, 69748, 79712, 84224, 92167, 94976, 97384, 109816, 111296, 125504, 139496, 159424, 184334, 194768, 219632, 222592, 251008, 278992, 318848, 368668, 389536, 439264, 445184, 502016, 557984, 637696, 645169, 737336, 779072, 878528, 1115968, 1290338, 1474672, 1558144, 1757056, 2231936, 2580676, 2949344, 3116288, 3514112, 4463872, 5161352, 5898688, 10322704, 11797376, 20645408, 23594752, 41290816, 82581632, 165163264]

約数ペア:

[(1, 165163264), (2, 82581632), (4, 41290816), (7, 23594752), (8, 20645408), (14, 11797376), (16, 10322704), (28, 5898688), (32, 5161352), (37, 4463872), (47, 3514112), (53, 3116288), (56, 2949344), (64, 2580676), (74, 2231936), (94, 1757056), (106, 1558144), (112, 1474672), (128, 1290338), (148, 1115968), (188, 878528), (212, 779072), (224, 737336), (256, 645169), (259, 637696), (296, 557984), (329, 502016), (371, 445184), (376, 439264), (424, 389536), (448, 368668), (518, 318848), (592, 278992), (658, 251008), (742, 222592), (752, 219632), (848, 194768), (896, 184334), (1036, 159424), (1184, 139496), (1316, 125504), (1484, 111296), (1504, 109816), (1696, 97384), (1739, 94976), (1792, 92167), (1961, 84224), (2072, 79712), (2368, 69748), (2491, 66304), (2632, 62752), (2968, 55648), (3008, 54908), (3392, 48692), (3478, 47488), (3922, 42112), (4144, 39856), (4736, 34874), (4982, 33152), (5264, 31376), (5936, 27824), (6016, 27454), (6784, 24346), (6956, 23744), (7844, 21056), (8288, 19928), (9472, 17437), (9964, 16576), (10528, 15688), (11872, 13912), (12032, 13727), (12173, 13568)]