149956854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 331948800

約数和(自身を除く): 181991946

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 67, 87, 114, 134, 174, 201, 402, 551, 677, 1102, 1273, 1354, 1653, 1943, 2031, 2546, 3306, 3819, 3886, 4062, 5829, 7638, 11658, 12863, 19633, 25726, 36917, 38589, 39266, 45359, 58899, 73834, 77178, 90718, 110751, 117798, 136077, 221502, 272154, 373027, 746054, 861821, 1119081, 1315411, 1723642, 2238162, 2585463, 2630822, 3946233, 5170926, 7892466, 24992809, 49985618, 74978427, 149956854]

約数ペア:

[(1, 149956854), (2, 74978427), (3, 49985618), (6, 24992809), (19, 7892466), (29, 5170926), (38, 3946233), (57, 2630822), (58, 2585463), (67, 2238162), (87, 1723642), (114, 1315411), (134, 1119081), (174, 861821), (201, 746054), (402, 373027), (551, 272154), (677, 221502), (1102, 136077), (1273, 117798), (1354, 110751), (1653, 90718), (1943, 77178), (2031, 73834), (2546, 58899), (3306, 45359), (3819, 39266), (3886, 38589), (4062, 36917), (5829, 25726), (7638, 19633), (11658, 12863)]