156507484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7951}}^1$

素因数の和:8018

約数の個数: 48

約数和(自身を含む): 338437120

約数和(自身を除く): 181929636

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 7951, 9842, 15902, 19684, 31804, 55657, 111314, 151069, 222628, 294187, 302138, 588374, 604276, 1057483, 1176748, 2059309, 2114966, 4118618, 4229932, 5589553, 8237236, 11179106, 22358212, 39126871, 78253742, 156507484]

約数ペア:

[(1, 156507484), (2, 78253742), (4, 39126871), (7, 22358212), (14, 11179106), (19, 8237236), (28, 5589553), (37, 4229932), (38, 4118618), (74, 2114966), (76, 2059309), (133, 1176748), (148, 1057483), (259, 604276), (266, 588374), (518, 302138), (532, 294187), (703, 222628), (1036, 151069), (1406, 111314), (2812, 55657), (4921, 31804), (7951, 19684), (9842, 15902)]