144995928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 128

約数和(自身を含む): 466698240

約数和(自身を除く): 321702312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2531, 2604, 2728, 4092, 4774, 5062, 5208, 7161, 7593, 8184, 9548, 10124, 14322, 15186, 17717, 19096, 20248, 27841, 28644, 30372, 35434, 53151, 55682, 57288, 60744, 70868, 78461, 83523, 106302, 111364, 141736, 156922, 167046, 194887, 212604, 222728, 235383, 313844, 334092, 389774, 425208, 470766, 549227, 584661, 627688, 668184, 779548, 863071, 941532, 1098454, 1169322, 1559096, 1647681, 1726142, 1883064, 2196908, 2338644, 2589213, 3295362, 3452284, 4393816, 4677288, 5178426, 6041497, 6590724, 6904568, 10356852, 12082994, 13181448, 18124491, 20713704, 24165988, 36248982, 48331976, 72497964, 144995928]

約数ペア:

[(1, 144995928), (2, 72497964), (3, 48331976), (4, 36248982), (6, 24165988), (7, 20713704), (8, 18124491), (11, 13181448), (12, 12082994), (14, 10356852), (21, 6904568), (22, 6590724), (24, 6041497), (28, 5178426), (31, 4677288), (33, 4393816), (42, 3452284), (44, 3295362), (56, 2589213), (62, 2338644), (66, 2196908), (77, 1883064), (84, 1726142), (88, 1647681), (93, 1559096), (124, 1169322), (132, 1098454), (154, 941532), (168, 863071), (186, 779548), (217, 668184), (231, 627688), (248, 584661), (264, 549227), (308, 470766), (341, 425208), (372, 389774), (434, 334092), (462, 313844), (616, 235383), (651, 222728), (682, 212604), (744, 194887), (868, 167046), (924, 156922), (1023, 141736), (1302, 111364), (1364, 106302), (1736, 83523), (1848, 78461), (2046, 70868), (2387, 60744), (2531, 57288), (2604, 55682), (2728, 53151), (4092, 35434), (4774, 30372), (5062, 28644), (5208, 27841), (7161, 20248), (7593, 19096), (8184, 17717), (9548, 15186), (10124, 14322)]