147828212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2333}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 309507072

約数和(自身を除く): 161678860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 2333, 4526, 4666, 9052, 9332, 15841, 16331, 31682, 32662, 63364, 65324, 72323, 144646, 170309, 289292, 340618, 506261, 681236, 1012522, 1192163, 2025044, 2384326, 4768652, 5279579, 10559158, 21118316, 36957053, 73914106, 147828212]

約数ペア:

[(1, 147828212), (2, 73914106), (4, 36957053), (7, 21118316), (14, 10559158), (28, 5279579), (31, 4768652), (62, 2384326), (73, 2025044), (124, 1192163), (146, 1012522), (217, 681236), (292, 506261), (434, 340618), (511, 289292), (868, 170309), (1022, 144646), (2044, 72323), (2263, 65324), (2333, 63364), (4526, 32662), (4666, 31682), (9052, 16331), (9332, 15841)]