157899924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 495983488

約数和(自身を除く): 338083564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 273, 307, 314, 364, 468, 471, 546, 614, 628, 819, 921, 942, 1092, 1099, 1228, 1413, 1638, 1842, 1884, 2041, 2149, 2198, 2763, 2826, 3276, 3297, 3684, 3991, 4082, 4298, 4396, 5526, 5652, 6123, 6447, 6594, 7982, 8164, 8596, 9891, 11052, 11973, 12246, 12894, 13188, 14287, 15964, 18369, 19341, 19782, 23946, 24492, 25788, 27937, 28574, 35919, 36738, 38682, 39564, 42861, 47892, 48199, 55874, 57148, 71838, 73476, 77364, 83811, 85722, 96398, 111748, 128583, 143676, 144597, 167622, 171444, 192796, 251433, 257166, 289194, 335244, 337393, 433791, 502866, 514332, 578388, 626587, 674786, 867582, 1005732, 1012179, 1253174, 1349572, 1735164, 1879761, 2024358, 2506348, 3036537, 3759522, 4048716, 4386109, 5639283, 6073074, 7519044, 8772218, 11278566, 12146148, 13158327, 17544436, 22557132, 26316654, 39474981, 52633308, 78949962, 157899924]

約数ペア:

[(1, 157899924), (2, 78949962), (3, 52633308), (4, 39474981), (6, 26316654), (7, 22557132), (9, 17544436), (12, 13158327), (13, 12146148), (14, 11278566), (18, 8772218), (21, 7519044), (26, 6073074), (28, 5639283), (36, 4386109), (39, 4048716), (42, 3759522), (52, 3036537), (63, 2506348), (78, 2024358), (84, 1879761), (91, 1735164), (117, 1349572), (126, 1253174), (156, 1012179), (157, 1005732), (182, 867582), (234, 674786), (252, 626587), (273, 578388), (307, 514332), (314, 502866), (364, 433791), (468, 337393), (471, 335244), (546, 289194), (614, 257166), (628, 251433), (819, 192796), (921, 171444), (942, 167622), (1092, 144597), (1099, 143676), (1228, 128583), (1413, 111748), (1638, 96398), (1842, 85722), (1884, 83811), (2041, 77364), (2149, 73476), (2198, 71838), (2763, 57148), (2826, 55874), (3276, 48199), (3297, 47892), (3684, 42861), (3991, 39564), (4082, 38682), (4298, 36738), (4396, 35919), (5526, 28574), (5652, 27937), (6123, 25788), (6447, 24492), (6594, 23946), (7982, 19782), (8164, 19341), (8596, 18369), (9891, 15964), (11052, 14287), (11973, 13188), (12246, 12894)]