145122012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8111}}^1$

素因数の和:8199

約数の個数: 72

約数和(自身を含む): 425198592

約数和(自身を除く): 280076580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8111, 8946, 16222, 17892, 24333, 32444, 48666, 56777, 72999, 97332, 113554, 145998, 170331, 227108, 291996, 340662, 510993, 575881, 681324, 1021986, 1151762, 1727643, 2043972, 2303524, 3455286, 4031167, 5182929, 6910572, 8062334, 10365858, 12093501, 16124668, 20731716, 24187002, 36280503, 48374004, 72561006, 145122012]

約数ペア:

[(1, 145122012), (2, 72561006), (3, 48374004), (4, 36280503), (6, 24187002), (7, 20731716), (9, 16124668), (12, 12093501), (14, 10365858), (18, 8062334), (21, 6910572), (28, 5182929), (36, 4031167), (42, 3455286), (63, 2303524), (71, 2043972), (84, 1727643), (126, 1151762), (142, 1021986), (213, 681324), (252, 575881), (284, 510993), (426, 340662), (497, 291996), (639, 227108), (852, 170331), (994, 145998), (1278, 113554), (1491, 97332), (1988, 72999), (2556, 56777), (2982, 48666), (4473, 32444), (5964, 24333), (8111, 17892), (8946, 16222)]