146821968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 437561280

約数和(自身を除く): 290739312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 412, 456, 521, 618, 684, 824, 912, 927, 1042, 1236, 1368, 1563, 1648, 1854, 1957, 2084, 2472, 2736, 3126, 3708, 3914, 4168, 4689, 4944, 5871, 6252, 7416, 7828, 8336, 9378, 9899, 11742, 12504, 14832, 15656, 17613, 18756, 19798, 23484, 25008, 29697, 31312, 35226, 37512, 39596, 46968, 53663, 59394, 70452, 75024, 79192, 89091, 93936, 107326, 118788, 140904, 158384, 160989, 178182, 214652, 237576, 281808, 321978, 356364, 429304, 475152, 482967, 643956, 712728, 858608, 965934, 1019597, 1287912, 1425456, 1931868, 2039194, 2575824, 3058791, 3863736, 4078388, 6117582, 7727472, 8156776, 9176373, 12235164, 16313552, 18352746, 24470328, 36705492, 48940656, 73410984, 146821968]

約数ペア:

[(1, 146821968), (2, 73410984), (3, 48940656), (4, 36705492), (6, 24470328), (8, 18352746), (9, 16313552), (12, 12235164), (16, 9176373), (18, 8156776), (19, 7727472), (24, 6117582), (36, 4078388), (38, 3863736), (48, 3058791), (57, 2575824), (72, 2039194), (76, 1931868), (103, 1425456), (114, 1287912), (144, 1019597), (152, 965934), (171, 858608), (206, 712728), (228, 643956), (304, 482967), (309, 475152), (342, 429304), (412, 356364), (456, 321978), (521, 281808), (618, 237576), (684, 214652), (824, 178182), (912, 160989), (927, 158384), (1042, 140904), (1236, 118788), (1368, 107326), (1563, 93936), (1648, 89091), (1854, 79192), (1957, 75024), (2084, 70452), (2472, 59394), (2736, 53663), (3126, 46968), (3708, 39596), (3914, 37512), (4168, 35226), (4689, 31312), (4944, 29697), (5871, 25008), (6252, 23484), (7416, 19798), (7828, 18756), (8336, 17613), (9378, 15656), (9899, 14832), (11742, 12504)]