201098768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23581}}^1$

素因数の和:23643

約数の個数: 40

約数和(自身を含む): 429852696

約数和(自身を除く): 228753928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 23581, 47162, 94324, 188648, 306553, 377296, 613106, 966821, 1226212, 1933642, 2452424, 3867284, 4904848, 7734568, 12568673, 15469136, 25137346, 50274692, 100549384, 201098768]

約数ペア:

[(1, 201098768), (2, 100549384), (4, 50274692), (8, 25137346), (13, 15469136), (16, 12568673), (26, 7734568), (41, 4904848), (52, 3867284), (82, 2452424), (104, 1933642), (164, 1226212), (208, 966821), (328, 613106), (533, 377296), (656, 306553), (1066, 188648), (2132, 94324), (4264, 47162), (8528, 23581)]