203698768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4572

約数の個数: 80

約数和(自身を含む): 501523456

約数和(自身を除く): 297824688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 4513, 5642, 6448, 9026, 11284, 18052, 22568, 31591, 36104, 45136, 58669, 63182, 72208, 117338, 126364, 139903, 234676, 252728, 279806, 410683, 469352, 505456, 559612, 821366, 938704, 979321, 1119224, 1642732, 1818739, 1958642, 2238448, 3285464, 3637478, 3917284, 6570928, 7274956, 7834568, 12731173, 14549912, 15669136, 25462346, 29099824, 50924692, 101849384, 203698768]

約数ペア:

[(1, 203698768), (2, 101849384), (4, 50924692), (7, 29099824), (8, 25462346), (13, 15669136), (14, 14549912), (16, 12731173), (26, 7834568), (28, 7274956), (31, 6570928), (52, 3917284), (56, 3637478), (62, 3285464), (91, 2238448), (104, 1958642), (112, 1818739), (124, 1642732), (182, 1119224), (208, 979321), (217, 938704), (248, 821366), (364, 559612), (403, 505456), (434, 469352), (496, 410683), (728, 279806), (806, 252728), (868, 234676), (1456, 139903), (1612, 126364), (1736, 117338), (2821, 72208), (3224, 63182), (3472, 58669), (4513, 45136), (5642, 36104), (6448, 31591), (9026, 22568), (11284, 18052)]