177340832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 383322240

約数和(自身を除く): 205981408

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 97, 124, 152, 194, 248, 304, 388, 496, 589, 608, 776, 992, 1178, 1552, 1843, 2356, 3007, 3104, 3686, 4712, 6014, 7372, 9409, 9424, 12028, 14744, 18818, 18848, 24056, 29488, 37636, 48112, 57133, 58976, 75272, 96224, 114266, 150544, 178771, 228532, 291679, 301088, 357542, 457064, 583358, 715084, 914128, 1166716, 1430168, 1828256, 2333432, 2860336, 4666864, 5541901, 5720672, 9333728, 11083802, 22167604, 44335208, 88670416, 177340832]

約数ペア:

[(1, 177340832), (2, 88670416), (4, 44335208), (8, 22167604), (16, 11083802), (19, 9333728), (31, 5720672), (32, 5541901), (38, 4666864), (62, 2860336), (76, 2333432), (97, 1828256), (124, 1430168), (152, 1166716), (194, 914128), (248, 715084), (304, 583358), (388, 457064), (496, 357542), (589, 301088), (608, 291679), (776, 228532), (992, 178771), (1178, 150544), (1552, 114266), (1843, 96224), (2356, 75272), (3007, 58976), (3104, 57133), (3686, 48112), (4712, 37636), (6014, 29488), (7372, 24056), (9409, 18848), (9424, 18818), (12028, 14744)]