140254296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 295201704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 149, 156, 168, 182, 273, 298, 312, 364, 431, 447, 546, 596, 728, 862, 894, 1043, 1092, 1192, 1293, 1724, 1788, 1937, 2086, 2184, 2586, 3017, 3129, 3448, 3576, 3874, 4172, 5172, 5603, 5811, 6034, 6258, 7748, 8344, 9051, 10344, 11206, 11622, 12068, 12516, 13559, 15496, 16809, 18102, 22412, 23244, 24136, 25032, 27118, 33618, 36204, 39221, 40677, 44824, 46488, 54236, 64219, 67236, 72408, 78442, 81354, 108472, 117663, 128438, 134472, 156884, 162708, 192657, 235326, 256876, 313768, 325416, 385314, 449533, 470652, 513752, 770628, 834847, 899066, 941304, 1348599, 1541256, 1669694, 1798132, 2504541, 2697198, 3339388, 3596264, 5009082, 5394396, 5843929, 6678776, 10018164, 10788792, 11687858, 17531787, 20036328, 23375716, 35063574, 46751432, 70127148, 140254296]

約数ペア:

[(1, 140254296), (2, 70127148), (3, 46751432), (4, 35063574), (6, 23375716), (7, 20036328), (8, 17531787), (12, 11687858), (13, 10788792), (14, 10018164), (21, 6678776), (24, 5843929), (26, 5394396), (28, 5009082), (39, 3596264), (42, 3339388), (52, 2697198), (56, 2504541), (78, 1798132), (84, 1669694), (91, 1541256), (104, 1348599), (149, 941304), (156, 899066), (168, 834847), (182, 770628), (273, 513752), (298, 470652), (312, 449533), (364, 385314), (431, 325416), (447, 313768), (546, 256876), (596, 235326), (728, 192657), (862, 162708), (894, 156884), (1043, 134472), (1092, 128438), (1192, 117663), (1293, 108472), (1724, 81354), (1788, 78442), (1937, 72408), (2086, 67236), (2184, 64219), (2586, 54236), (3017, 46488), (3129, 44824), (3448, 40677), (3576, 39221), (3874, 36204), (4172, 33618), (5172, 27118), (5603, 25032), (5811, 24136), (6034, 23244), (6258, 22412), (7748, 18102), (8344, 16809), (9051, 15496), (10344, 13559), (11206, 12516), (11622, 12068)]