142402344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 431923200

約数和(自身を除く): 289520856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 739, 744, 777, 868, 888, 1036, 1147, 1302, 1478, 1554, 1736, 2072, 2217, 2294, 2604, 2956, 3108, 3441, 4434, 4588, 5173, 5208, 5912, 6216, 6882, 8029, 8868, 9176, 10346, 13764, 15519, 16058, 17736, 20692, 22909, 24087, 27343, 27528, 31038, 32116, 41384, 45818, 48174, 54686, 62076, 64232, 68727, 82029, 91636, 96348, 109372, 124152, 137454, 160363, 164058, 183272, 191401, 192696, 218744, 274908, 320726, 328116, 382802, 481089, 549816, 574203, 641452, 656232, 765604, 847633, 962178, 1148406, 1282904, 1531208, 1695266, 1924356, 2296812, 2542899, 3390532, 3848712, 4593624, 5085798, 5933431, 6781064, 10171596, 11866862, 17800293, 20343192, 23733724, 35600586, 47467448, 71201172, 142402344]

約数ペア:

[(1, 142402344), (2, 71201172), (3, 47467448), (4, 35600586), (6, 23733724), (7, 20343192), (8, 17800293), (12, 11866862), (14, 10171596), (21, 6781064), (24, 5933431), (28, 5085798), (31, 4593624), (37, 3848712), (42, 3390532), (56, 2542899), (62, 2296812), (74, 1924356), (84, 1695266), (93, 1531208), (111, 1282904), (124, 1148406), (148, 962178), (168, 847633), (186, 765604), (217, 656232), (222, 641452), (248, 574203), (259, 549816), (296, 481089), (372, 382802), (434, 328116), (444, 320726), (518, 274908), (651, 218744), (739, 192696), (744, 191401), (777, 183272), (868, 164058), (888, 160363), (1036, 137454), (1147, 124152), (1302, 109372), (1478, 96348), (1554, 91636), (1736, 82029), (2072, 68727), (2217, 64232), (2294, 62076), (2604, 54686), (2956, 48174), (3108, 45818), (3441, 41384), (4434, 32116), (4588, 31038), (5173, 27528), (5208, 27343), (5912, 24087), (6216, 22909), (6882, 20692), (8029, 17736), (8868, 16058), (9176, 15519), (10346, 13764)]