155344912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30059}}^1$

素因数の和:30103

約数の個数: 40

約数和(自身を含む): 335469600

約数和(自身を除く): 180124688

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 30059, 60118, 120236, 240472, 480944, 511003, 571121, 1022006, 1142242, 2044012, 2284484, 4088024, 4568968, 8176048, 9137936, 9709057, 19418114, 38836228, 77672456, 155344912]

約数ペア:

[(1, 155344912), (2, 77672456), (4, 38836228), (8, 19418114), (16, 9709057), (17, 9137936), (19, 8176048), (34, 4568968), (38, 4088024), (68, 2284484), (76, 2044012), (136, 1142242), (152, 1022006), (272, 571121), (304, 511003), (323, 480944), (646, 240472), (1292, 120236), (2584, 60118), (5168, 30059)]