161013132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20611}}^1$

素因数の和:20659

約数の個数: 72

約数和(自身を含む): 480177152

約数和(自身を除く): 319164020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20611, 41222, 61833, 82444, 123666, 144277, 185499, 247332, 288554, 370998, 432831, 577108, 638941, 741996, 865662, 1277882, 1298493, 1731324, 1916823, 2555764, 2596986, 3833646, 4472587, 5193972, 5750469, 7667292, 8945174, 11500938, 13417761, 17890348, 23001876, 26835522, 40253283, 53671044, 80506566, 161013132]

約数ペア:

[(1, 161013132), (2, 80506566), (3, 53671044), (4, 40253283), (6, 26835522), (7, 23001876), (9, 17890348), (12, 13417761), (14, 11500938), (18, 8945174), (21, 7667292), (28, 5750469), (31, 5193972), (36, 4472587), (42, 3833646), (62, 2596986), (63, 2555764), (84, 1916823), (93, 1731324), (124, 1298493), (126, 1277882), (186, 865662), (217, 741996), (252, 638941), (279, 577108), (372, 432831), (434, 370998), (558, 288554), (651, 247332), (868, 185499), (1116, 144277), (1302, 123666), (1953, 82444), (2604, 61833), (3906, 41222), (7812, 20611)]