154979552

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7640

約数の個数: 72

約数和(自身を含む): 382283496

約数和(自身を除く): 227303944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 7603, 10192, 15206, 20384, 30412, 53221, 60824, 98839, 106442, 121648, 197678, 212884, 243296, 372547, 395356, 425768, 691873, 745094, 790712, 851536, 1383746, 1490188, 1581424, 1703072, 2767492, 2980376, 3162848, 4843111, 5534984, 5960752, 9686222, 11069968, 11921504, 19372444, 22139936, 38744888, 77489776, 154979552]

約数ペア:

[(1, 154979552), (2, 77489776), (4, 38744888), (7, 22139936), (8, 19372444), (13, 11921504), (14, 11069968), (16, 9686222), (26, 5960752), (28, 5534984), (32, 4843111), (49, 3162848), (52, 2980376), (56, 2767492), (91, 1703072), (98, 1581424), (104, 1490188), (112, 1383746), (182, 851536), (196, 790712), (208, 745094), (224, 691873), (364, 425768), (392, 395356), (416, 372547), (637, 243296), (728, 212884), (784, 197678), (1274, 121648), (1456, 106442), (1568, 98839), (2548, 60824), (2912, 53221), (5096, 30412), (7603, 20384), (10192, 15206)]