156988290208

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{3931}}^1$

素因数の和:4542

約数の個数: 96

約数和(自身を含む): 322526232000

約数和(自身を除く): 165537941792

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 499, 656, 976, 998, 1312, 1952, 1996, 2501, 3931, 3992, 5002, 7862, 7984, 10004, 15724, 15968, 20008, 20459, 30439, 31448, 40016, 40918, 60878, 62896, 80032, 81836, 121756, 125792, 161171, 163672, 239791, 243512, 322342, 327344, 479582, 487024, 644684, 654688, 959164, 974048, 1247999, 1289368, 1918328, 1961569, 2495998, 2578736, 3836656, 3923138, 4991996, 5157472, 7673312, 7846276, 9831431, 9983992, 15692552, 19662862, 19967984, 31385104, 39325724, 39935968, 62770208, 78651448, 80424329, 119655709, 157302896, 160848658, 239311418, 314605792, 321697316, 478622836, 643394632, 957245672, 1286789264, 1914491344, 2573578528, 3828982688, 4905884069, 9811768138, 19623536276, 39247072552, 78494145104, 156988290208]

約数ペア:

[(1, 156988290208), (2, 78494145104), (4, 39247072552), (8, 19623536276), (16, 9811768138), (32, 4905884069), (41, 3828982688), (61, 2573578528), (82, 1914491344), (122, 1286789264), (164, 957245672), (244, 643394632), (328, 478622836), (488, 321697316), (499, 314605792), (656, 239311418), (976, 160848658), (998, 157302896), (1312, 119655709), (1952, 80424329), (1996, 78651448), (2501, 62770208), (3931, 39935968), (3992, 39325724), (5002, 31385104), (7862, 19967984), (7984, 19662862), (10004, 15692552), (15724, 9983992), (15968, 9831431), (20008, 7846276), (20459, 7673312), (30439, 5157472), (31448, 4991996), (40016, 3923138), (40918, 3836656), (60878, 2578736), (62896, 2495998), (80032, 1961569), (81836, 1918328), (121756, 1289368), (125792, 1247999), (161171, 974048), (163672, 959164), (239791, 654688), (243512, 644684), (322342, 487024), (327344, 479582)]