145954736

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 288002400

約数和(自身を除く): 142047664

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 599, 628, 776, 1198, 1256, 1552, 2396, 2512, 4792, 9584, 15229, 30458, 58103, 60916, 94043, 116206, 121832, 188086, 232412, 243664, 376172, 464824, 752344, 929648, 1504688, 9122171, 18244342, 36488684, 72977368, 145954736]

約数ペア:

[(1, 145954736), (2, 72977368), (4, 36488684), (8, 18244342), (16, 9122171), (97, 1504688), (157, 929648), (194, 752344), (314, 464824), (388, 376172), (599, 243664), (628, 232412), (776, 188086), (1198, 121832), (1256, 116206), (1552, 94043), (2396, 60916), (2512, 58103), (4792, 30458), (9584, 15229)]