137981496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 385228800

約数和(自身を除く): 247247304

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 152, 172, 186, 227, 228, 248, 258, 344, 372, 454, 456, 516, 589, 681, 744, 817, 908, 1032, 1178, 1333, 1362, 1634, 1767, 1816, 2356, 2451, 2666, 2724, 3268, 3534, 3999, 4313, 4712, 4902, 5332, 5448, 6536, 7037, 7068, 7998, 8626, 9761, 9804, 10664, 12939, 14074, 14136, 15996, 17252, 19522, 19608, 21111, 25327, 25878, 28148, 29283, 31992, 34504, 39044, 42222, 50654, 51756, 56296, 58566, 75981, 78088, 84444, 101308, 103512, 117132, 133703, 151962, 168888, 185459, 202616, 234264, 267406, 302591, 303924, 370918, 401109, 534812, 556377, 605182, 607848, 741836, 802218, 907773, 1069624, 1112754, 1210364, 1483672, 1604436, 1815546, 2225508, 2420728, 3208872, 3631092, 4451016, 5749229, 7262184, 11498458, 17247687, 22996916, 34495374, 45993832, 68990748, 137981496]

約数ペア:

[(1, 137981496), (2, 68990748), (3, 45993832), (4, 34495374), (6, 22996916), (8, 17247687), (12, 11498458), (19, 7262184), (24, 5749229), (31, 4451016), (38, 3631092), (43, 3208872), (57, 2420728), (62, 2225508), (76, 1815546), (86, 1604436), (93, 1483672), (114, 1210364), (124, 1112754), (129, 1069624), (152, 907773), (172, 802218), (186, 741836), (227, 607848), (228, 605182), (248, 556377), (258, 534812), (344, 401109), (372, 370918), (454, 303924), (456, 302591), (516, 267406), (589, 234264), (681, 202616), (744, 185459), (817, 168888), (908, 151962), (1032, 133703), (1178, 117132), (1333, 103512), (1362, 101308), (1634, 84444), (1767, 78088), (1816, 75981), (2356, 58566), (2451, 56296), (2666, 51756), (2724, 50654), (3268, 42222), (3534, 39044), (3999, 34504), (4313, 31992), (4712, 29283), (4902, 28148), (5332, 25878), (5448, 25327), (6536, 21111), (7037, 19608), (7068, 19522), (7998, 17252), (8626, 15996), (9761, 14136), (9804, 14074), (10664, 12939)]