201894976741

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 222552478080

約数和(自身を除く): 20657501339

約数列:

[1, 23, 37, 47, 211, 509, 851, 1081, 1739, 2209, 4853, 7807, 9917, 11707, 18833, 23923, 39997, 50807, 81733, 107399, 179561, 228091, 366929, 433159, 466099, 550229, 885151, 1124381, 1879859, 2470177, 3973763, 5047753, 8439367, 10720277, 17245663, 20358473, 25860763, 41602097, 91396549, 116098319, 186766861, 237244391, 396650249, 956848231, 4295637803, 5456620993, 8778042467, 201894976741]

約数ペア:

[(1, 201894976741), (23, 8778042467), (37, 5456620993), (47, 4295637803), (211, 956848231), (509, 396650249), (851, 237244391), (1081, 186766861), (1739, 116098319), (2209, 91396549), (4853, 41602097), (7807, 25860763), (9917, 20358473), (11707, 17245663), (18833, 10720277), (23923, 8439367), (39997, 5047753), (50807, 3973763), (81733, 2470177), (107399, 1879859), (179561, 1124381), (228091, 885151), (366929, 550229), (433159, 466099)]