155978502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 345883392

約数和(自身を除く): 189904890

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 289, 391, 578, 782, 867, 1173, 1734, 2346, 3911, 6647, 7822, 11733, 13294, 19941, 23466, 39882, 66487, 89953, 132974, 179906, 199461, 269859, 398922, 539718, 1130279, 1529201, 2260558, 3058402, 3390837, 4587603, 6781674, 9175206, 25996417, 51992834, 77989251, 155978502]

約数ペア:

[(1, 155978502), (2, 77989251), (3, 51992834), (6, 25996417), (17, 9175206), (23, 6781674), (34, 4587603), (46, 3390837), (51, 3058402), (69, 2260558), (102, 1529201), (138, 1130279), (289, 539718), (391, 398922), (578, 269859), (782, 199461), (867, 179906), (1173, 132974), (1734, 89953), (2346, 66487), (3911, 39882), (6647, 23466), (7822, 19941), (11733, 13294)]