154128888

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 439021440

約数和(自身を除く): 284892552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 163, 184, 207, 276, 326, 414, 489, 552, 571, 652, 828, 978, 1142, 1304, 1467, 1656, 1713, 1956, 2284, 2934, 3426, 3749, 3912, 4568, 5139, 5868, 6852, 7498, 10278, 11247, 11736, 13133, 13704, 14996, 20556, 22494, 26266, 29992, 33741, 39399, 41112, 44988, 52532, 67482, 78798, 89976, 93073, 105064, 118197, 134964, 157596, 186146, 236394, 269928, 279219, 315192, 372292, 472788, 558438, 744584, 837657, 945576, 1116876, 1675314, 2140679, 2233752, 3350628, 4281358, 6422037, 6701256, 8562716, 12844074, 17125432, 19266111, 25688148, 38532222, 51376296, 77064444, 154128888]

約数ペア:

[(1, 154128888), (2, 77064444), (3, 51376296), (4, 38532222), (6, 25688148), (8, 19266111), (9, 17125432), (12, 12844074), (18, 8562716), (23, 6701256), (24, 6422037), (36, 4281358), (46, 3350628), (69, 2233752), (72, 2140679), (92, 1675314), (138, 1116876), (163, 945576), (184, 837657), (207, 744584), (276, 558438), (326, 472788), (414, 372292), (489, 315192), (552, 279219), (571, 269928), (652, 236394), (828, 186146), (978, 157596), (1142, 134964), (1304, 118197), (1467, 105064), (1656, 93073), (1713, 89976), (1956, 78798), (2284, 67482), (2934, 52532), (3426, 44988), (3749, 41112), (3912, 39399), (4568, 33741), (5139, 29992), (5868, 26266), (6852, 22494), (7498, 20556), (10278, 14996), (11247, 13704), (11736, 13133)]