145313616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 450994944

約数和(自身を除く): 305681328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 1993, 2352, 2604, 3038, 3472, 3986, 4557, 5208, 5979, 6076, 7972, 9114, 10416, 11958, 12152, 13951, 15944, 18228, 23916, 24304, 27902, 31888, 36456, 41853, 47832, 55804, 61783, 72912, 83706, 95664, 97657, 111608, 123566, 167412, 185349, 195314, 223216, 247132, 292971, 334824, 370698, 390628, 432481, 494264, 585942, 669648, 741396, 781256, 864962, 988528, 1171884, 1297443, 1482792, 1562512, 1729924, 2343768, 2594886, 2965584, 3027367, 3459848, 4687536, 5189772, 6054734, 6919696, 9082101, 10379544, 12109468, 18164202, 20759088, 24218936, 36328404, 48437872, 72656808, 145313616]

約数ペア:

[(1, 145313616), (2, 72656808), (3, 48437872), (4, 36328404), (6, 24218936), (7, 20759088), (8, 18164202), (12, 12109468), (14, 10379544), (16, 9082101), (21, 6919696), (24, 6054734), (28, 5189772), (31, 4687536), (42, 3459848), (48, 3027367), (49, 2965584), (56, 2594886), (62, 2343768), (84, 1729924), (93, 1562512), (98, 1482792), (112, 1297443), (124, 1171884), (147, 988528), (168, 864962), (186, 781256), (196, 741396), (217, 669648), (248, 585942), (294, 494264), (336, 432481), (372, 390628), (392, 370698), (434, 334824), (496, 292971), (588, 247132), (651, 223216), (744, 195314), (784, 185349), (868, 167412), (1176, 123566), (1302, 111608), (1488, 97657), (1519, 95664), (1736, 83706), (1993, 72912), (2352, 61783), (2604, 55804), (3038, 47832), (3472, 41853), (3986, 36456), (4557, 31888), (5208, 27902), (5979, 24304), (6076, 23916), (7972, 18228), (9114, 15944), (10416, 13951), (11958, 12152)]