136993648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 309623040

約数和(自身を除く): 172629392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 418, 568, 577, 781, 836, 1136, 1154, 1349, 1562, 1672, 2308, 2698, 3124, 3344, 4616, 5396, 6248, 6347, 9232, 10792, 10963, 12496, 12694, 14839, 21584, 21926, 25388, 29678, 40967, 43852, 50776, 59356, 81934, 87704, 101552, 118712, 120593, 163868, 175408, 237424, 241186, 327736, 450637, 482372, 655472, 778373, 901274, 964744, 1556746, 1802548, 1929488, 3113492, 3605096, 6226984, 7210192, 8562103, 12453968, 17124206, 34248412, 68496824, 136993648]

約数ペア:

[(1, 136993648), (2, 68496824), (4, 34248412), (8, 17124206), (11, 12453968), (16, 8562103), (19, 7210192), (22, 6226984), (38, 3605096), (44, 3113492), (71, 1929488), (76, 1802548), (88, 1556746), (142, 964744), (152, 901274), (176, 778373), (209, 655472), (284, 482372), (304, 450637), (418, 327736), (568, 241186), (577, 237424), (781, 175408), (836, 163868), (1136, 120593), (1154, 118712), (1349, 101552), (1562, 87704), (1672, 81934), (2308, 59356), (2698, 50776), (3124, 43852), (3344, 40967), (4616, 29678), (5396, 25388), (6248, 21926), (6347, 21584), (9232, 14839), (10792, 12694), (10963, 12496)]