145531848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 461399040

約数和(自身を除く): 315867192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 61, 66, 77, 84, 88, 122, 132, 154, 168, 183, 231, 244, 264, 308, 366, 427, 462, 488, 616, 671, 732, 854, 924, 1281, 1291, 1342, 1464, 1708, 1848, 2013, 2562, 2582, 2684, 3416, 3873, 4026, 4697, 5124, 5164, 5368, 7746, 8052, 9037, 9394, 10248, 10328, 14091, 14201, 15492, 16104, 18074, 18788, 27111, 28182, 28402, 30984, 36148, 37576, 42603, 54222, 56364, 56804, 72296, 78751, 85206, 99407, 108444, 112728, 113608, 157502, 170412, 198814, 216888, 236253, 298221, 315004, 340824, 397628, 472506, 551257, 596442, 630008, 795256, 866261, 945012, 1102514, 1192884, 1653771, 1732522, 1890024, 2205028, 2385768, 2598783, 3307542, 3465044, 4410056, 5197566, 6063827, 6615084, 6930088, 10395132, 12127654, 13230168, 18191481, 20790264, 24255308, 36382962, 48510616, 72765924, 145531848]

約数ペア:

[(1, 145531848), (2, 72765924), (3, 48510616), (4, 36382962), (6, 24255308), (7, 20790264), (8, 18191481), (11, 13230168), (12, 12127654), (14, 10395132), (21, 6930088), (22, 6615084), (24, 6063827), (28, 5197566), (33, 4410056), (42, 3465044), (44, 3307542), (56, 2598783), (61, 2385768), (66, 2205028), (77, 1890024), (84, 1732522), (88, 1653771), (122, 1192884), (132, 1102514), (154, 945012), (168, 866261), (183, 795256), (231, 630008), (244, 596442), (264, 551257), (308, 472506), (366, 397628), (427, 340824), (462, 315004), (488, 298221), (616, 236253), (671, 216888), (732, 198814), (854, 170412), (924, 157502), (1281, 113608), (1291, 112728), (1342, 108444), (1464, 99407), (1708, 85206), (1848, 78751), (2013, 72296), (2562, 56804), (2582, 56364), (2684, 54222), (3416, 42603), (3873, 37576), (4026, 36148), (4697, 30984), (5124, 28402), (5164, 28182), (5368, 27111), (7746, 18788), (8052, 18074), (9037, 16104), (9394, 15492), (10248, 14201), (10328, 14091)]