129142776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 385781760

約数和(自身を除く): 256638984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 137, 168, 181, 186, 217, 248, 274, 362, 372, 411, 434, 543, 548, 651, 724, 744, 822, 868, 959, 1086, 1096, 1267, 1302, 1448, 1644, 1736, 1918, 2172, 2534, 2604, 2877, 3288, 3801, 3836, 4247, 4344, 5068, 5208, 5611, 5754, 7602, 7672, 8494, 10136, 11222, 11508, 12741, 15204, 16833, 16988, 22444, 23016, 24797, 25482, 29729, 30408, 33666, 33976, 39277, 44888, 49594, 50964, 59458, 67332, 74391, 78554, 89187, 99188, 101928, 117831, 118916, 134664, 148782, 157108, 173579, 178374, 198376, 235662, 237832, 297564, 314216, 347158, 356748, 471324, 520737, 595128, 694316, 713496, 768707, 942648, 1041474, 1388632, 1537414, 2082948, 2306121, 3074828, 4165896, 4612242, 5380949, 6149656, 9224484, 10761898, 16142847, 18448968, 21523796, 32285694, 43047592, 64571388, 129142776]

約数ペア:

[(1, 129142776), (2, 64571388), (3, 43047592), (4, 32285694), (6, 21523796), (7, 18448968), (8, 16142847), (12, 10761898), (14, 9224484), (21, 6149656), (24, 5380949), (28, 4612242), (31, 4165896), (42, 3074828), (56, 2306121), (62, 2082948), (84, 1537414), (93, 1388632), (124, 1041474), (137, 942648), (168, 768707), (181, 713496), (186, 694316), (217, 595128), (248, 520737), (274, 471324), (362, 356748), (372, 347158), (411, 314216), (434, 297564), (543, 237832), (548, 235662), (651, 198376), (724, 178374), (744, 173579), (822, 157108), (868, 148782), (959, 134664), (1086, 118916), (1096, 117831), (1267, 101928), (1302, 99188), (1448, 89187), (1644, 78554), (1736, 74391), (1918, 67332), (2172, 59458), (2534, 50964), (2604, 49594), (2877, 44888), (3288, 39277), (3801, 33976), (3836, 33666), (4247, 30408), (4344, 29729), (5068, 25482), (5208, 24797), (5611, 23016), (5754, 22444), (7602, 16988), (7672, 16833), (8494, 15204), (10136, 12741), (11222, 11508)]