215253384

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{147031}}^1$

素因数の和:147101

約数の個数: 32

約数和(自身を含む): 546959040

約数和(自身を除く): 331705656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 147031, 294062, 441093, 588124, 882186, 1176248, 1764372, 3528744, 8968891, 17937782, 26906673, 35875564, 53813346, 71751128, 107626692, 215253384]

約数ペア:

[(1, 215253384), (2, 107626692), (3, 71751128), (4, 53813346), (6, 35875564), (8, 26906673), (12, 17937782), (24, 8968891), (61, 3528744), (122, 1764372), (183, 1176248), (244, 882186), (366, 588124), (488, 441093), (732, 294062), (1464, 147031)]