142902064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{288109}}^1$

素因数の和:288148

約数の個数: 20

約数和(自身を含む): 285805120

約数和(自身を除く): 142903056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 288109, 576218, 1152436, 2304872, 4609744, 8931379, 17862758, 35725516, 71451032, 142902064]

約数ペア:

[(1, 142902064), (2, 71451032), (4, 35725516), (8, 17862758), (16, 8931379), (31, 4609744), (62, 2304872), (124, 1152436), (248, 576218), (496, 288109)]