156969069220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20072771}}^1$

素因数の和:20072820

約数の個数: 48

約数和(自身を含む): 364200375168

約数和(自身を除く): 207231305948

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 20072771, 40145542, 80291084, 100363855, 200727710, 341237107, 401455420, 461673733, 682474214, 923347466, 1364948428, 1706185535, 1846694932, 2308368665, 3412371070, 4616737330, 6824742140, 7848453461, 9233474660, 15696906922, 31393813844, 39242267305, 78484534610, 156969069220]

約数ペア:

[(1, 156969069220), (2, 78484534610), (4, 39242267305), (5, 31393813844), (10, 15696906922), (17, 9233474660), (20, 7848453461), (23, 6824742140), (34, 4616737330), (46, 3412371070), (68, 2308368665), (85, 1846694932), (92, 1706185535), (115, 1364948428), (170, 923347466), (230, 682474214), (340, 461673733), (391, 401455420), (460, 341237107), (782, 200727710), (1564, 100363855), (1955, 80291084), (3910, 40145542), (7820, 20072771)]