164415186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10487}}^1$

素因数の和:10575

約数の個数: 48

約数和(自身を含む): 389398464

約数和(自身を除く): 224983278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 10487, 15678, 20974, 31461, 62922, 94383, 136331, 188766, 272662, 408993, 702629, 817986, 1226979, 1405258, 2107887, 2453958, 4215774, 6323661, 9134177, 12647322, 18268354, 27402531, 54805062, 82207593, 164415186]

約数ペア:

[(1, 164415186), (2, 82207593), (3, 54805062), (6, 27402531), (9, 18268354), (13, 12647322), (18, 9134177), (26, 6323661), (39, 4215774), (67, 2453958), (78, 2107887), (117, 1405258), (134, 1226979), (201, 817986), (234, 702629), (402, 408993), (603, 272662), (871, 188766), (1206, 136331), (1742, 94383), (2613, 62922), (5226, 31461), (7839, 20974), (10487, 15678)]