187007652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21031}}^1$

素因数の和:21073

約数の個数: 72

約数和(自身を含む): 535895360

約数和(自身を除く): 348887708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 21031, 42062, 63093, 84124, 126186, 189279, 252372, 273403, 378558, 399589, 546806, 757116, 799178, 820209, 1093612, 1198767, 1598356, 1640418, 2397534, 2460627, 3280836, 3596301, 4795068, 4921254, 5194657, 7192602, 9842508, 10389314, 14385204, 15583971, 20778628, 31167942, 46751913, 62335884, 93503826, 187007652]

約数ペア:

[(1, 187007652), (2, 93503826), (3, 62335884), (4, 46751913), (6, 31167942), (9, 20778628), (12, 15583971), (13, 14385204), (18, 10389314), (19, 9842508), (26, 7192602), (36, 5194657), (38, 4921254), (39, 4795068), (52, 3596301), (57, 3280836), (76, 2460627), (78, 2397534), (114, 1640418), (117, 1598356), (156, 1198767), (171, 1093612), (228, 820209), (234, 799178), (247, 757116), (342, 546806), (468, 399589), (494, 378558), (684, 273403), (741, 252372), (988, 189279), (1482, 126186), (2223, 84124), (2964, 63093), (4446, 42062), (8892, 21031)]