165984416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 370976256

約数和(自身を除く): 204991840

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 104, 122, 124, 208, 211, 244, 248, 403, 416, 422, 488, 496, 793, 806, 844, 976, 992, 1586, 1612, 1688, 1891, 1952, 2743, 3172, 3224, 3376, 3782, 5486, 6344, 6448, 6541, 6752, 7564, 10972, 12688, 12871, 12896, 13082, 15128, 21944, 24583, 25376, 25742, 26164, 30256, 43888, 49166, 51484, 52328, 60512, 85033, 87776, 98332, 102968, 104656, 167323, 170066, 196664, 205936, 209312, 334646, 340132, 393328, 399001, 411872, 669292, 680264, 786656, 798002, 1338584, 1360528, 1596004, 2677168, 2721056, 3192008, 5187013, 5354336, 6384016, 10374026, 12768032, 20748052, 41496104, 82992208, 165984416]

約数ペア:

[(1, 165984416), (2, 82992208), (4, 41496104), (8, 20748052), (13, 12768032), (16, 10374026), (26, 6384016), (31, 5354336), (32, 5187013), (52, 3192008), (61, 2721056), (62, 2677168), (104, 1596004), (122, 1360528), (124, 1338584), (208, 798002), (211, 786656), (244, 680264), (248, 669292), (403, 411872), (416, 399001), (422, 393328), (488, 340132), (496, 334646), (793, 209312), (806, 205936), (844, 196664), (976, 170066), (992, 167323), (1586, 104656), (1612, 102968), (1688, 98332), (1891, 87776), (1952, 85033), (2743, 60512), (3172, 52328), (3224, 51484), (3376, 49166), (3782, 43888), (5486, 30256), (6344, 26164), (6448, 25742), (6541, 25376), (6752, 24583), (7564, 21944), (10972, 15128), (12688, 13082), (12871, 12896)]