157791618

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 372643200

約数和(自身を除く): 214851582

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 113, 114, 171, 226, 339, 342, 513, 678, 1017, 1026, 1361, 2034, 2147, 2722, 3051, 4083, 4294, 6102, 6441, 8166, 12249, 12882, 19323, 24498, 25859, 36747, 38646, 51718, 57969, 73494, 77577, 115938, 153793, 155154, 232731, 307586, 461379, 465462, 698193, 922758, 1384137, 1396386, 2768274, 2922067, 4152411, 5844134, 8304822, 8766201, 17532402, 26298603, 52597206, 78895809, 157791618]

約数ペア:

[(1, 157791618), (2, 78895809), (3, 52597206), (6, 26298603), (9, 17532402), (18, 8766201), (19, 8304822), (27, 5844134), (38, 4152411), (54, 2922067), (57, 2768274), (113, 1396386), (114, 1384137), (171, 922758), (226, 698193), (339, 465462), (342, 461379), (513, 307586), (678, 232731), (1017, 155154), (1026, 153793), (1361, 115938), (2034, 77577), (2147, 73494), (2722, 57969), (3051, 51718), (4083, 38646), (4294, 36747), (6102, 25859), (6441, 24498), (8166, 19323), (12249, 12882)]