188193870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67453}}^1$

素因数の和:67497

約数の個数: 48

約数和(自身を含む): 505095552

約数和(自身を除く): 316901682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 67453, 134906, 202359, 337265, 404718, 607077, 674530, 1011795, 1214154, 2023590, 2091043, 3035385, 4182086, 6070770, 6273129, 10455215, 12546258, 18819387, 20910430, 31365645, 37638774, 62731290, 94096935, 188193870]

約数ペア:

[(1, 188193870), (2, 94096935), (3, 62731290), (5, 37638774), (6, 31365645), (9, 20910430), (10, 18819387), (15, 12546258), (18, 10455215), (30, 6273129), (31, 6070770), (45, 4182086), (62, 3035385), (90, 2091043), (93, 2023590), (155, 1214154), (186, 1011795), (279, 674530), (310, 607077), (465, 404718), (558, 337265), (930, 202359), (1395, 134906), (2790, 67453)]