145366254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2214

約数の個数: 72

約数和(自身を含む): 357529536

約数和(自身を除く): 212163282

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 2046, 2153, 2178, 3069, 3751, 4306, 6138, 6459, 7502, 11253, 12918, 19377, 22506, 23683, 33759, 38754, 47366, 66743, 67518, 71049, 133486, 142098, 200229, 213147, 260513, 400458, 426294, 521026, 600687, 734173, 781539, 1201374, 1468346, 1563078, 2202519, 2344617, 4405038, 4689234, 6607557, 8075903, 13215114, 16151806, 24227709, 48455418, 72683127, 145366254]

約数ペア:

[(1, 145366254), (2, 72683127), (3, 48455418), (6, 24227709), (9, 16151806), (11, 13215114), (18, 8075903), (22, 6607557), (31, 4689234), (33, 4405038), (62, 2344617), (66, 2202519), (93, 1563078), (99, 1468346), (121, 1201374), (186, 781539), (198, 734173), (242, 600687), (279, 521026), (341, 426294), (363, 400458), (558, 260513), (682, 213147), (726, 200229), (1023, 142098), (1089, 133486), (2046, 71049), (2153, 67518), (2178, 66743), (3069, 47366), (3751, 38754), (4306, 33759), (6138, 23683), (6459, 22506), (7502, 19377), (11253, 12918)]