154461944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 377712000

約数和(自身を除く): 223250056

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 494, 532, 676, 728, 859, 988, 1064, 1183, 1352, 1718, 1729, 1976, 2366, 3211, 3436, 3458, 4732, 6013, 6422, 6872, 6916, 9464, 11167, 12026, 12844, 13832, 16321, 22334, 22477, 24052, 25688, 32642, 44668, 44954, 48104, 65284, 78169, 89336, 89908, 114247, 130568, 145171, 156338, 179816, 212173, 228494, 290342, 312676, 424346, 456988, 580684, 625352, 848692, 913976, 1016197, 1161368, 1485211, 1697384, 2032394, 2758249, 2970422, 4064788, 5516498, 5940844, 8129576, 11032996, 11881688, 19307743, 22065992, 38615486, 77230972, 154461944]

約数ペア:

[(1, 154461944), (2, 77230972), (4, 38615486), (7, 22065992), (8, 19307743), (13, 11881688), (14, 11032996), (19, 8129576), (26, 5940844), (28, 5516498), (38, 4064788), (52, 2970422), (56, 2758249), (76, 2032394), (91, 1697384), (104, 1485211), (133, 1161368), (152, 1016197), (169, 913976), (182, 848692), (247, 625352), (266, 580684), (338, 456988), (364, 424346), (494, 312676), (532, 290342), (676, 228494), (728, 212173), (859, 179816), (988, 156338), (1064, 145171), (1183, 130568), (1352, 114247), (1718, 89908), (1729, 89336), (1976, 78169), (2366, 65284), (3211, 48104), (3436, 44954), (3458, 44668), (4732, 32642), (6013, 25688), (6422, 24052), (6872, 22477), (6916, 22334), (9464, 16321), (11167, 13832), (12026, 12844)]