156970788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 409436160

約数和(自身を除く): 252465372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 79, 94, 141, 156, 158, 188, 237, 271, 282, 316, 474, 542, 564, 611, 813, 948, 1027, 1084, 1222, 1626, 1833, 2054, 2444, 3081, 3252, 3523, 3666, 3713, 4108, 6162, 7046, 7332, 7426, 10569, 11139, 12324, 12737, 14092, 14852, 21138, 21409, 22278, 25474, 38211, 42276, 42818, 44556, 48269, 50948, 64227, 76422, 85636, 96538, 128454, 144807, 152844, 165581, 193076, 256908, 278317, 289614, 331162, 496743, 556634, 579228, 662324, 834951, 993486, 1006223, 1113268, 1669902, 1986972, 2012446, 3018669, 3339804, 4024892, 6037338, 12074676, 13080899, 26161798, 39242697, 52323596, 78485394, 156970788]

約数ペア:

[(1, 156970788), (2, 78485394), (3, 52323596), (4, 39242697), (6, 26161798), (12, 13080899), (13, 12074676), (26, 6037338), (39, 4024892), (47, 3339804), (52, 3018669), (78, 2012446), (79, 1986972), (94, 1669902), (141, 1113268), (156, 1006223), (158, 993486), (188, 834951), (237, 662324), (271, 579228), (282, 556634), (316, 496743), (474, 331162), (542, 289614), (564, 278317), (611, 256908), (813, 193076), (948, 165581), (1027, 152844), (1084, 144807), (1222, 128454), (1626, 96538), (1833, 85636), (2054, 76422), (2444, 64227), (3081, 50948), (3252, 48269), (3523, 44556), (3666, 42818), (3713, 42276), (4108, 38211), (6162, 25474), (7046, 22278), (7332, 21409), (7426, 21138), (10569, 14852), (11139, 14092), (12324, 12737)]