129148908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 352396800

約数和(自身を除く): 223247892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 919, 956, 1434, 1673, 1838, 2757, 2868, 3346, 3676, 5019, 5514, 6433, 6692, 10038, 11028, 11711, 12866, 19299, 20076, 23422, 25732, 35133, 38598, 45031, 46844, 70266, 77196, 90062, 135093, 140532, 180124, 219641, 270186, 439282, 540372, 658923, 878564, 1317846, 1537487, 2635692, 3074974, 4612461, 6149948, 9224922, 10762409, 18449844, 21524818, 32287227, 43049636, 64574454, 129148908]

約数ペア:

[(1, 129148908), (2, 64574454), (3, 43049636), (4, 32287227), (6, 21524818), (7, 18449844), (12, 10762409), (14, 9224922), (21, 6149948), (28, 4612461), (42, 3074974), (49, 2635692), (84, 1537487), (98, 1317846), (147, 878564), (196, 658923), (239, 540372), (294, 439282), (478, 270186), (588, 219641), (717, 180124), (919, 140532), (956, 135093), (1434, 90062), (1673, 77196), (1838, 70266), (2757, 46844), (2868, 45031), (3346, 38598), (3676, 35133), (5019, 25732), (5514, 23422), (6433, 20076), (6692, 19299), (10038, 12866), (11028, 11711)]