201775222016

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{13127}}^1$

素因数の和:13859

約数の個数: 72

約数和(自身を含む): 407602870080

約数和(自身を除く): 205827648064

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 619, 776, 1238, 1552, 2476, 3104, 4952, 6208, 9904, 12416, 13127, 19808, 24832, 26254, 39616, 52508, 60043, 79232, 105016, 120086, 158464, 210032, 240172, 420064, 480344, 840128, 960688, 1273319, 1680256, 1921376, 2546638, 3360512, 3842752, 5093276, 7685504, 8125613, 10186552, 15371008, 16251226, 20373104, 32502452, 40746208, 65004904, 81492416, 130009808, 162984832, 260019616, 325969664, 520039232, 788184461, 1040078464, 1576368922, 2080156928, 3152737844, 6305475688, 12610951376, 25221902752, 50443805504, 100887611008, 201775222016]

約数ペア:

[(1, 201775222016), (2, 100887611008), (4, 50443805504), (8, 25221902752), (16, 12610951376), (32, 6305475688), (64, 3152737844), (97, 2080156928), (128, 1576368922), (194, 1040078464), (256, 788184461), (388, 520039232), (619, 325969664), (776, 260019616), (1238, 162984832), (1552, 130009808), (2476, 81492416), (3104, 65004904), (4952, 40746208), (6208, 32502452), (9904, 20373104), (12416, 16251226), (13127, 15371008), (19808, 10186552), (24832, 8125613), (26254, 7685504), (39616, 5093276), (52508, 3842752), (60043, 3360512), (79232, 2546638), (105016, 1921376), (120086, 1680256), (158464, 1273319), (210032, 960688), (240172, 840128), (420064, 480344)]