207800190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:1954

約数の個数: 96

約数和(自身を含む): 588159936

約数和(自身を除く): 380359746

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 234, 291, 390, 485, 582, 585, 873, 970, 1170, 1261, 1455, 1746, 1831, 2522, 2910, 3662, 3783, 4365, 5493, 6305, 7566, 8730, 9155, 10986, 11349, 12610, 16479, 18310, 18915, 22698, 23803, 27465, 32958, 37830, 47606, 54930, 56745, 71409, 82395, 113490, 119015, 142818, 164790, 177607, 214227, 238030, 355214, 357045, 428454, 532821, 714090, 888035, 1065642, 1071135, 1598463, 1776070, 2142270, 2308891, 2664105, 3196926, 4617782, 5328210, 6926673, 7992315, 11544455, 13853346, 15984630, 20780019, 23088910, 34633365, 41560038, 69266730, 103900095, 207800190]

約数ペア:

[(1, 207800190), (2, 103900095), (3, 69266730), (5, 41560038), (6, 34633365), (9, 23088910), (10, 20780019), (13, 15984630), (15, 13853346), (18, 11544455), (26, 7992315), (30, 6926673), (39, 5328210), (45, 4617782), (65, 3196926), (78, 2664105), (90, 2308891), (97, 2142270), (117, 1776070), (130, 1598463), (194, 1071135), (195, 1065642), (234, 888035), (291, 714090), (390, 532821), (485, 428454), (582, 357045), (585, 355214), (873, 238030), (970, 214227), (1170, 177607), (1261, 164790), (1455, 142818), (1746, 119015), (1831, 113490), (2522, 82395), (2910, 71409), (3662, 56745), (3783, 54930), (4365, 47606), (5493, 37830), (6305, 32958), (7566, 27465), (8730, 23803), (9155, 22698), (10986, 18915), (11349, 18310), (12610, 16479)]