156923316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1777}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 434913024

約数和(自身を除く): 277989708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 669, 892, 1338, 1777, 2007, 2453, 2676, 3554, 4014, 4906, 5331, 7108, 7359, 8028, 9812, 10662, 14718, 15993, 19547, 21324, 22077, 29436, 31986, 39094, 44154, 58641, 63972, 78188, 88308, 117282, 175923, 234564, 351846, 396271, 703692, 792542, 1188813, 1585084, 2377626, 3566439, 4358981, 4755252, 7132878, 8717962, 13076943, 14265756, 17435924, 26153886, 39230829, 52307772, 78461658, 156923316]

約数ペア:

[(1, 156923316), (2, 78461658), (3, 52307772), (4, 39230829), (6, 26153886), (9, 17435924), (11, 14265756), (12, 13076943), (18, 8717962), (22, 7132878), (33, 4755252), (36, 4358981), (44, 3566439), (66, 2377626), (99, 1585084), (132, 1188813), (198, 792542), (223, 703692), (396, 396271), (446, 351846), (669, 234564), (892, 175923), (1338, 117282), (1777, 88308), (2007, 78188), (2453, 63972), (2676, 58641), (3554, 44154), (4014, 39094), (4906, 31986), (5331, 29436), (7108, 22077), (7359, 21324), (8028, 19547), (9812, 15993), (10662, 14718)]