164956944

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 439208000

約数和(自身を除く): 274251056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 229, 258, 344, 349, 458, 516, 687, 688, 698, 916, 1032, 1047, 1374, 1396, 1832, 2064, 2094, 2748, 2792, 3664, 4188, 5496, 5584, 8376, 9847, 10992, 15007, 16752, 19694, 29541, 30014, 39388, 45021, 59082, 60028, 78776, 79921, 90042, 118164, 120056, 157552, 159842, 180084, 236328, 239763, 240112, 319684, 360168, 472656, 479526, 639368, 720336, 959052, 1278736, 1918104, 3436603, 3836208, 6873206, 10309809, 13746412, 20619618, 27492824, 41239236, 54985648, 82478472, 164956944]

約数ペア:

[(1, 164956944), (2, 82478472), (3, 54985648), (4, 41239236), (6, 27492824), (8, 20619618), (12, 13746412), (16, 10309809), (24, 6873206), (43, 3836208), (48, 3436603), (86, 1918104), (129, 1278736), (172, 959052), (229, 720336), (258, 639368), (344, 479526), (349, 472656), (458, 360168), (516, 319684), (687, 240112), (688, 239763), (698, 236328), (916, 180084), (1032, 159842), (1047, 157552), (1374, 120056), (1396, 118164), (1832, 90042), (2064, 79921), (2094, 78776), (2748, 60028), (2792, 59082), (3664, 45021), (4188, 39388), (5496, 30014), (5584, 29541), (8376, 19694), (9847, 16752), (10992, 15007)]