172407144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78941}}^1$

素因数の和:78970

約数の個数: 64

約数和(自身を含む): 530490240

約数和(自身を除く): 358083096

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, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 78941, 157882, 236823, 315764, 473646, 552587, 631528, 947292, 1026233, 1105174, 1657761, 1894584, 2052466, 2210348, 3078699, 3315522, 4104932, 4420696, 6157398, 6631044, 7183631, 8209864, 12314796, 13262088, 14367262, 21550893, 24629592, 28734524, 43101786, 57469048, 86203572, 172407144]

約数ペア:

[(1, 172407144), (2, 86203572), (3, 57469048), (4, 43101786), (6, 28734524), (7, 24629592), (8, 21550893), (12, 14367262), (13, 13262088), (14, 12314796), (21, 8209864), (24, 7183631), (26, 6631044), (28, 6157398), (39, 4420696), (42, 4104932), (52, 3315522), (56, 3078699), (78, 2210348), (84, 2052466), (91, 1894584), (104, 1657761), (156, 1105174), (168, 1026233), (182, 947292), (273, 631528), (312, 552587), (364, 473646), (546, 315764), (728, 236823), (1092, 157882), (2184, 78941)]