129314724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19993}}^1$

素因数の和:20025

約数の個数: 72

約数和(自身を含む): 382925088

約数和(自身を除く): 253610364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 19993, 39986, 59979, 79972, 119958, 139951, 219923, 239916, 279902, 419853, 439846, 559804, 659769, 839706, 879692, 979657, 1319538, 1539461, 1679412, 1959314, 2639076, 2938971, 3078922, 3918628, 4618383, 5877942, 6157844, 9236766, 10776227, 11755884, 18473532, 21552454, 32328681, 43104908, 64657362, 129314724]

約数ペア:

[(1, 129314724), (2, 64657362), (3, 43104908), (4, 32328681), (6, 21552454), (7, 18473532), (11, 11755884), (12, 10776227), (14, 9236766), (21, 6157844), (22, 5877942), (28, 4618383), (33, 3918628), (42, 3078922), (44, 2938971), (49, 2639076), (66, 1959314), (77, 1679412), (84, 1539461), (98, 1319538), (132, 979657), (147, 879692), (154, 839706), (196, 659769), (231, 559804), (294, 439846), (308, 419853), (462, 279902), (539, 239916), (588, 219923), (924, 139951), (1078, 119958), (1617, 79972), (2156, 59979), (3234, 39986), (6468, 19993)]