202328190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^3$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 530099856

約数和(自身を除く): 327771666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 17161, 34322, 51483, 85805, 102966, 154449, 171610, 257415, 308898, 514830, 772245, 1544490, 2248091, 4496182, 6744273, 11240455, 13488546, 20232819, 22480910, 33721365, 40465638, 67442730, 101164095, 202328190]

約数ペア:

[(1, 202328190), (2, 101164095), (3, 67442730), (5, 40465638), (6, 33721365), (9, 22480910), (10, 20232819), (15, 13488546), (18, 11240455), (30, 6744273), (45, 4496182), (90, 2248091), (131, 1544490), (262, 772245), (393, 514830), (655, 308898), (786, 257415), (1179, 171610), (1310, 154449), (1965, 102966), (2358, 85805), (3930, 51483), (5895, 34322), (11790, 17161)]