143193888

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 408520476

約数和(自身を除く): 265326588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1181, 1263, 1684, 2362, 2526, 3368, 3543, 3789, 4724, 5052, 6736, 7086, 7578, 9448, 10104, 10629, 13472, 14172, 15156, 18896, 20208, 21258, 28344, 30312, 37792, 40416, 42516, 56688, 60624, 85032, 113376, 121248, 170064, 340128, 497201, 994402, 1491603, 1988804, 2983206, 3977608, 4474809, 5966412, 7955216, 8949618, 11932824, 15910432, 17899236, 23865648, 35798472, 47731296, 71596944, 143193888]

約数ペア:

[(1, 143193888), (2, 71596944), (3, 47731296), (4, 35798472), (6, 23865648), (8, 17899236), (9, 15910432), (12, 11932824), (16, 8949618), (18, 7955216), (24, 5966412), (32, 4474809), (36, 3977608), (48, 2983206), (72, 1988804), (96, 1491603), (144, 994402), (288, 497201), (421, 340128), (842, 170064), (1181, 121248), (1263, 113376), (1684, 85032), (2362, 60624), (2526, 56688), (3368, 42516), (3543, 40416), (3789, 37792), (4724, 30312), (5052, 28344), (6736, 21258), (7086, 20208), (7578, 18896), (9448, 15156), (10104, 14172), (10629, 13472)]