159903954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181297}}^1$

素因数の和:181319

約数の個数: 36

約数和(自身を含む): 403025454

約数和(自身を除く): 243121500

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 181297, 362594, 543891, 1087782, 1269079, 1631673, 2538158, 3263346, 3807237, 7614474, 8883553, 11421711, 17767106, 22843422, 26650659, 53301318, 79951977, 159903954]

約数ペア:

[(1, 159903954), (2, 79951977), (3, 53301318), (6, 26650659), (7, 22843422), (9, 17767106), (14, 11421711), (18, 8883553), (21, 7614474), (42, 3807237), (49, 3263346), (63, 2538158), (98, 1631673), (126, 1269079), (147, 1087782), (294, 543891), (441, 362594), (882, 181297)]