181349904

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 479969280

約数和(自身を除く): 298619376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 127, 142, 213, 254, 284, 381, 419, 426, 508, 568, 762, 838, 852, 1016, 1136, 1257, 1524, 1676, 1704, 2032, 2514, 3048, 3352, 3408, 5028, 6096, 6704, 9017, 10056, 18034, 20112, 27051, 29749, 36068, 53213, 54102, 59498, 72136, 89247, 106426, 108204, 118996, 144272, 159639, 178494, 212852, 216408, 237992, 319278, 356988, 425704, 432816, 475984, 638556, 713976, 851408, 1277112, 1427952, 2554224, 3778123, 7556246, 11334369, 15112492, 22668738, 30224984, 45337476, 60449968, 90674952, 181349904]

約数ペア:

[(1, 181349904), (2, 90674952), (3, 60449968), (4, 45337476), (6, 30224984), (8, 22668738), (12, 15112492), (16, 11334369), (24, 7556246), (48, 3778123), (71, 2554224), (127, 1427952), (142, 1277112), (213, 851408), (254, 713976), (284, 638556), (381, 475984), (419, 432816), (426, 425704), (508, 356988), (568, 319278), (762, 237992), (838, 216408), (852, 212852), (1016, 178494), (1136, 159639), (1257, 144272), (1524, 118996), (1676, 108204), (1704, 106426), (2032, 89247), (2514, 72136), (3048, 59498), (3352, 54102), (3408, 53213), (5028, 36068), (6096, 29749), (6704, 27051), (9017, 20112), (10056, 18034)]