157638312

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18713}}^1$

素因数の和:18744

約数の個数: 80

約数和(自身を含む): 475522740

約数和(自身を除く): 317884428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 18713, 37426, 56139, 74852, 112278, 149704, 168417, 224556, 243269, 336834, 449112, 486538, 505251, 673668, 729807, 973076, 1010502, 1347336, 1459614, 1515753, 1946152, 2021004, 2189421, 2919228, 3031506, 4042008, 4378842, 5838456, 6063012, 6568263, 8757684, 12126024, 13136526, 17515368, 19704789, 26273052, 39409578, 52546104, 78819156, 157638312]

約数ペア:

[(1, 157638312), (2, 78819156), (3, 52546104), (4, 39409578), (6, 26273052), (8, 19704789), (9, 17515368), (12, 13136526), (13, 12126024), (18, 8757684), (24, 6568263), (26, 6063012), (27, 5838456), (36, 4378842), (39, 4042008), (52, 3031506), (54, 2919228), (72, 2189421), (78, 2021004), (81, 1946152), (104, 1515753), (108, 1459614), (117, 1347336), (156, 1010502), (162, 973076), (216, 729807), (234, 673668), (312, 505251), (324, 486538), (351, 449112), (468, 336834), (648, 243269), (702, 224556), (936, 168417), (1053, 149704), (1404, 112278), (2106, 74852), (2808, 56139), (4212, 37426), (8424, 18713)]