177980348

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3091

約数の個数: 72

約数和(自身を含む): 407286432

約数和(自身を除く): 229306084

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2548, 3037, 4186, 4508, 6074, 8372, 12148, 14651, 21259, 29302, 39481, 42518, 58604, 69851, 78962, 85036, 139702, 148813, 157924, 276367, 279404, 297626, 488957, 552734, 595252, 908063, 977914, 1105468, 1816126, 1934569, 1955828, 3422699, 3632252, 3869138, 6356441, 6845398, 7738276, 12712882, 13690796, 25425764, 44495087, 88990174, 177980348]

約数ペア:

[(1, 177980348), (2, 88990174), (4, 44495087), (7, 25425764), (13, 13690796), (14, 12712882), (23, 7738276), (26, 6845398), (28, 6356441), (46, 3869138), (49, 3632252), (52, 3422699), (91, 1955828), (92, 1934569), (98, 1816126), (161, 1105468), (182, 977914), (196, 908063), (299, 595252), (322, 552734), (364, 488957), (598, 297626), (637, 279404), (644, 276367), (1127, 157924), (1196, 148813), (1274, 139702), (2093, 85036), (2254, 78962), (2548, 69851), (3037, 58604), (4186, 42518), (4508, 39481), (6074, 29302), (8372, 21259), (12148, 14651)]