129849762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 335462400

約数和(自身を除く): 205612638

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 31, 38, 42, 57, 58, 62, 87, 93, 114, 133, 174, 181, 186, 203, 217, 266, 362, 399, 406, 434, 543, 551, 589, 609, 651, 798, 899, 1086, 1102, 1178, 1218, 1267, 1302, 1653, 1767, 1798, 2534, 2697, 3306, 3439, 3534, 3801, 3857, 4123, 5249, 5394, 5611, 6293, 6878, 7602, 7714, 8246, 10317, 10498, 11222, 11571, 12369, 12586, 15747, 16833, 17081, 18879, 20634, 23142, 24073, 24738, 31494, 33666, 34162, 36743, 37758, 39277, 48146, 51243, 72219, 73486, 78554, 99731, 102486, 106609, 110229, 117831, 119567, 144438, 162719, 199462, 213218, 220458, 235662, 239134, 299193, 319827, 325438, 358701, 488157, 598386, 639654, 698117, 717402, 746263, 976314, 1139033, 1396234, 1492526, 2094351, 2238789, 2278066, 3091661, 3417099, 4188702, 4477578, 6183322, 6834198, 9274983, 18549966, 21641627, 43283254, 64924881, 129849762]

約数ペア:

[(1, 129849762), (2, 64924881), (3, 43283254), (6, 21641627), (7, 18549966), (14, 9274983), (19, 6834198), (21, 6183322), (29, 4477578), (31, 4188702), (38, 3417099), (42, 3091661), (57, 2278066), (58, 2238789), (62, 2094351), (87, 1492526), (93, 1396234), (114, 1139033), (133, 976314), (174, 746263), (181, 717402), (186, 698117), (203, 639654), (217, 598386), (266, 488157), (362, 358701), (399, 325438), (406, 319827), (434, 299193), (543, 239134), (551, 235662), (589, 220458), (609, 213218), (651, 199462), (798, 162719), (899, 144438), (1086, 119567), (1102, 117831), (1178, 110229), (1218, 106609), (1267, 102486), (1302, 99731), (1653, 78554), (1767, 73486), (1798, 72219), (2534, 51243), (2697, 48146), (3306, 39277), (3439, 37758), (3534, 36743), (3801, 34162), (3857, 33666), (4123, 31494), (5249, 24738), (5394, 24073), (5611, 23142), (6293, 20634), (6878, 18879), (7602, 17081), (7714, 16833), (8246, 15747), (10317, 12586), (10498, 12369), (11222, 11571)]