215856592

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{5167}}^1$

素因数の和:5555

約数の個数: 40

約数和(自身を含む): 479342336

約数和(自身を除く): 263485744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2611, 2984, 5167, 5222, 5968, 10334, 10444, 20668, 20888, 36169, 41336, 41776, 72338, 82672, 144676, 289352, 578704, 1927291, 3854582, 7709164, 13491037, 15418328, 26982074, 30836656, 53964148, 107928296, 215856592]

約数ペア:

[(1, 215856592), (2, 107928296), (4, 53964148), (7, 30836656), (8, 26982074), (14, 15418328), (16, 13491037), (28, 7709164), (56, 3854582), (112, 1927291), (373, 578704), (746, 289352), (1492, 144676), (2611, 82672), (2984, 72338), (5167, 41776), (5222, 41336), (5968, 36169), (10334, 20888), (10444, 20668)]