153940968

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21169}}^1$

素因数の和:21282

約数の個数: 48

約数和(自身を含む): 421071300

約数和(自身を除く): 267130332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 21169, 42338, 63507, 84676, 127014, 169352, 190521, 254028, 381042, 508056, 762084, 1524168, 2138069, 4276138, 6414207, 8552276, 12828414, 17104552, 19242621, 25656828, 38485242, 51313656, 76970484, 153940968]

約数ペア:

[(1, 153940968), (2, 76970484), (3, 51313656), (4, 38485242), (6, 25656828), (8, 19242621), (9, 17104552), (12, 12828414), (18, 8552276), (24, 6414207), (36, 4276138), (72, 2138069), (101, 1524168), (202, 762084), (303, 508056), (404, 381042), (606, 254028), (808, 190521), (909, 169352), (1212, 127014), (1818, 84676), (2424, 63507), (3636, 42338), (7272, 21169)]