154519308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 408844800

約数和(自身を除く): 254325492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 1044, 1068, 1602, 1663, 2581, 3204, 3326, 4989, 5162, 6652, 7743, 9978, 10324, 14967, 15486, 19956, 23229, 29934, 30972, 46458, 48227, 59868, 92916, 96454, 144681, 148007, 192908, 289362, 296014, 434043, 444021, 578724, 592028, 868086, 888042, 1332063, 1736172, 1776084, 2664126, 4292203, 5328252, 8584406, 12876609, 17168812, 25753218, 38629827, 51506436, 77259654, 154519308]

約数ペア:

[(1, 154519308), (2, 77259654), (3, 51506436), (4, 38629827), (6, 25753218), (9, 17168812), (12, 12876609), (18, 8584406), (29, 5328252), (36, 4292203), (58, 2664126), (87, 1776084), (89, 1736172), (116, 1332063), (174, 888042), (178, 868086), (261, 592028), (267, 578724), (348, 444021), (356, 434043), (522, 296014), (534, 289362), (801, 192908), (1044, 148007), (1068, 144681), (1602, 96454), (1663, 92916), (2581, 59868), (3204, 48227), (3326, 46458), (4989, 30972), (5162, 29934), (6652, 23229), (7743, 19956), (9978, 15486), (10324, 14967)]