145469282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 266639040

約数和(自身を除く): 121169758

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 269, 361, 538, 722, 749, 1498, 1883, 2033, 2527, 3766, 4066, 5054, 5111, 10222, 14231, 28462, 28783, 35777, 38627, 57566, 71554, 77254, 97109, 194218, 201481, 270389, 402962, 540778, 546877, 679763, 1093754, 1359526, 3828139, 7656278, 10390663, 20781326, 72734641, 145469282]

約数ペア:

[(1, 145469282), (2, 72734641), (7, 20781326), (14, 10390663), (19, 7656278), (38, 3828139), (107, 1359526), (133, 1093754), (214, 679763), (266, 546877), (269, 540778), (361, 402962), (538, 270389), (722, 201481), (749, 194218), (1498, 97109), (1883, 77254), (2033, 71554), (2527, 57566), (3766, 38627), (4066, 35777), (5054, 28783), (5111, 28462), (10222, 14231)]