128400636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3851

約数の個数: 96

約数和(自身を含む): 380735488

約数和(自身を除く): 252334852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 3793, 4836, 5642, 7586, 8463, 11284, 11379, 15172, 16926, 22758, 26551, 33852, 45516, 49309, 53102, 79653, 98618, 106204, 117583, 147927, 159306, 197236, 235166, 295854, 318612, 345163, 352749, 470332, 591708, 690326, 705498, 823081, 1035489, 1380652, 1410996, 1528579, 1646162, 2070978, 2469243, 3057158, 3292324, 4141956, 4585737, 4938486, 6114316, 9171474, 9876972, 10700053, 18342948, 21400106, 32100159, 42800212, 64200318, 128400636]

約数ペア:

[(1, 128400636), (2, 64200318), (3, 42800212), (4, 32100159), (6, 21400106), (7, 18342948), (12, 10700053), (13, 9876972), (14, 9171474), (21, 6114316), (26, 4938486), (28, 4585737), (31, 4141956), (39, 3292324), (42, 3057158), (52, 2469243), (62, 2070978), (78, 1646162), (84, 1528579), (91, 1410996), (93, 1380652), (124, 1035489), (156, 823081), (182, 705498), (186, 690326), (217, 591708), (273, 470332), (364, 352749), (372, 345163), (403, 318612), (434, 295854), (546, 235166), (651, 197236), (806, 159306), (868, 147927), (1092, 117583), (1209, 106204), (1302, 98618), (1612, 79653), (2418, 53102), (2604, 49309), (2821, 45516), (3793, 33852), (4836, 26551), (5642, 22758), (7586, 16926), (8463, 15172), (11284, 11379)]