130821456

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 346049280

約数和(自身を除く): 215227824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 113, 178, 226, 267, 271, 339, 356, 452, 534, 542, 678, 712, 813, 904, 1068, 1084, 1356, 1424, 1626, 1808, 2136, 2168, 2712, 3252, 4272, 4336, 5424, 6504, 10057, 13008, 20114, 24119, 30171, 30623, 40228, 48238, 60342, 61246, 72357, 80456, 91869, 96476, 120684, 122492, 144714, 160912, 183738, 192952, 241368, 244984, 289428, 367476, 385904, 482736, 489968, 578856, 734952, 1157712, 1469904, 2725447, 5450894, 8176341, 10901788, 16352682, 21803576, 32705364, 43607152, 65410728, 130821456]

約数ペア:

[(1, 130821456), (2, 65410728), (3, 43607152), (4, 32705364), (6, 21803576), (8, 16352682), (12, 10901788), (16, 8176341), (24, 5450894), (48, 2725447), (89, 1469904), (113, 1157712), (178, 734952), (226, 578856), (267, 489968), (271, 482736), (339, 385904), (356, 367476), (452, 289428), (534, 244984), (542, 241368), (678, 192952), (712, 183738), (813, 160912), (904, 144714), (1068, 122492), (1084, 120684), (1356, 96476), (1424, 91869), (1626, 80456), (1808, 72357), (2136, 61246), (2168, 60342), (2712, 48238), (3252, 40228), (4272, 30623), (4336, 30171), (5424, 24119), (6504, 20114), (10057, 13008)]