143465329

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 189205632

約数和(自身を除く): 45740303

約数列:

[1, 7, 17, 23, 43, 53, 119, 161, 301, 371, 391, 529, 731, 901, 989, 1219, 2279, 2737, 3703, 5117, 6307, 6923, 8533, 8993, 15953, 16813, 20723, 22747, 28037, 38743, 52417, 62951, 117691, 145061, 159229, 196259, 271201, 366919, 386699, 476629, 891089, 1205591, 2706893, 3336403, 6237623, 8439137, 20495047, 143465329]

約数ペア:

[(1, 143465329), (7, 20495047), (17, 8439137), (23, 6237623), (43, 3336403), (53, 2706893), (119, 1205591), (161, 891089), (301, 476629), (371, 386699), (391, 366919), (529, 271201), (731, 196259), (901, 159229), (989, 145061), (1219, 117691), (2279, 62951), (2737, 52417), (3703, 38743), (5117, 28037), (6307, 22747), (6923, 20723), (8533, 16813), (8993, 15953)]