143335520

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2441}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 339691968

約数和(自身を除く): 196356448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 1468, 1835, 2441, 2936, 3670, 4882, 5872, 7340, 9764, 11744, 12205, 14680, 19528, 24410, 29360, 39056, 48820, 58720, 78112, 97640, 195280, 390560, 895847, 1791694, 3583388, 4479235, 7166776, 8958470, 14333552, 17916940, 28667104, 35833880, 71667760, 143335520]

約数ペア:

[(1, 143335520), (2, 71667760), (4, 35833880), (5, 28667104), (8, 17916940), (10, 14333552), (16, 8958470), (20, 7166776), (32, 4479235), (40, 3583388), (80, 1791694), (160, 895847), (367, 390560), (734, 195280), (1468, 97640), (1835, 78112), (2441, 58720), (2936, 48820), (3670, 39056), (4882, 29360), (5872, 24410), (7340, 19528), (9764, 14680), (11744, 12205)]