163977456

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 434972160

約数和(自身を除く): 270994704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 83, 158, 166, 237, 249, 316, 332, 474, 498, 521, 632, 664, 948, 996, 1042, 1264, 1328, 1563, 1896, 1992, 2084, 3126, 3792, 3984, 4168, 6252, 6557, 8336, 12504, 13114, 19671, 25008, 26228, 39342, 41159, 43243, 52456, 78684, 82318, 86486, 104912, 123477, 129729, 157368, 164636, 172972, 246954, 259458, 314736, 329272, 345944, 493908, 518916, 658544, 691888, 987816, 1037832, 1975632, 2075664, 3416197, 6832394, 10248591, 13664788, 20497182, 27329576, 40994364, 54659152, 81988728, 163977456]

約数ペア:

[(1, 163977456), (2, 81988728), (3, 54659152), (4, 40994364), (6, 27329576), (8, 20497182), (12, 13664788), (16, 10248591), (24, 6832394), (48, 3416197), (79, 2075664), (83, 1975632), (158, 1037832), (166, 987816), (237, 691888), (249, 658544), (316, 518916), (332, 493908), (474, 345944), (498, 329272), (521, 314736), (632, 259458), (664, 246954), (948, 172972), (996, 164636), (1042, 157368), (1264, 129729), (1328, 123477), (1563, 104912), (1896, 86486), (1992, 82318), (2084, 78684), (3126, 52456), (3792, 43243), (3984, 41159), (4168, 39342), (6252, 26228), (6557, 25008), (8336, 19671), (12504, 13114)]