201988848

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 552147200

約数和(自身を除く): 350158352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 241, 304, 456, 482, 723, 912, 919, 964, 1446, 1838, 1928, 2757, 2892, 3676, 3856, 4579, 5514, 5784, 7352, 9158, 11028, 11568, 13737, 14704, 17461, 18316, 22056, 27474, 34922, 36632, 44112, 52383, 54948, 69844, 73264, 104766, 109896, 139688, 209532, 219792, 221479, 279376, 419064, 442958, 664437, 838128, 885916, 1328874, 1771832, 2657748, 3543664, 4208101, 5315496, 8416202, 10630992, 12624303, 16832404, 25248606, 33664808, 50497212, 67329616, 100994424, 201988848]

約数ペア:

[(1, 201988848), (2, 100994424), (3, 67329616), (4, 50497212), (6, 33664808), (8, 25248606), (12, 16832404), (16, 12624303), (19, 10630992), (24, 8416202), (38, 5315496), (48, 4208101), (57, 3543664), (76, 2657748), (114, 1771832), (152, 1328874), (228, 885916), (241, 838128), (304, 664437), (456, 442958), (482, 419064), (723, 279376), (912, 221479), (919, 219792), (964, 209532), (1446, 139688), (1838, 109896), (1928, 104766), (2757, 73264), (2892, 69844), (3676, 54948), (3856, 52383), (4579, 44112), (5514, 36632), (5784, 34922), (7352, 27474), (9158, 22056), (11028, 18316), (11568, 17461), (13737, 14704)]