164325110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 335646720

約数和(自身を除く): 171321610

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 230, 310, 437, 589, 713, 874, 1178, 1213, 1426, 2185, 2426, 2945, 3565, 4370, 5890, 6065, 7130, 12130, 13547, 23047, 27094, 27899, 37603, 46094, 55798, 67735, 75206, 115235, 135470, 139495, 188015, 230470, 278990, 376030, 530081, 714457, 864869, 1060162, 1428914, 1729738, 2650405, 3572285, 4324345, 5300810, 7144570, 8648690, 16432511, 32865022, 82162555, 164325110]

約数ペア:

[(1, 164325110), (2, 82162555), (5, 32865022), (10, 16432511), (19, 8648690), (23, 7144570), (31, 5300810), (38, 4324345), (46, 3572285), (62, 2650405), (95, 1729738), (115, 1428914), (155, 1060162), (190, 864869), (230, 714457), (310, 530081), (437, 376030), (589, 278990), (713, 230470), (874, 188015), (1178, 139495), (1213, 135470), (1426, 115235), (2185, 75206), (2426, 67735), (2945, 55798), (3565, 46094), (4370, 37603), (5890, 27899), (6065, 27094), (7130, 23047), (12130, 13547)]