123208884

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 336349440

約数和(自身を除く): 213140556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 193, 207, 257, 276, 386, 414, 514, 579, 621, 771, 772, 828, 1028, 1158, 1242, 1542, 1737, 2313, 2316, 2484, 3084, 3474, 4439, 4626, 5211, 5911, 6939, 6948, 8878, 9252, 10422, 11822, 13317, 13878, 17733, 17756, 20844, 23644, 26634, 27756, 35466, 39951, 49601, 53199, 53268, 70932, 79902, 99202, 106398, 119853, 148803, 159597, 159804, 198404, 212796, 239706, 297606, 319194, 446409, 479412, 595212, 638388, 892818, 1140823, 1339227, 1785636, 2281646, 2678454, 3422469, 4563292, 5356908, 6844938, 10267407, 13689876, 20534814, 30802221, 41069628, 61604442, 123208884]

約数ペア:

[(1, 123208884), (2, 61604442), (3, 41069628), (4, 30802221), (6, 20534814), (9, 13689876), (12, 10267407), (18, 6844938), (23, 5356908), (27, 4563292), (36, 3422469), (46, 2678454), (54, 2281646), (69, 1785636), (92, 1339227), (108, 1140823), (138, 892818), (193, 638388), (207, 595212), (257, 479412), (276, 446409), (386, 319194), (414, 297606), (514, 239706), (579, 212796), (621, 198404), (771, 159804), (772, 159597), (828, 148803), (1028, 119853), (1158, 106398), (1242, 99202), (1542, 79902), (1737, 70932), (2313, 53268), (2316, 53199), (2484, 49601), (3084, 39951), (3474, 35466), (4439, 27756), (4626, 26634), (5211, 23644), (5911, 20844), (6939, 17756), (6948, 17733), (8878, 13878), (9252, 13317), (10422, 11822)]