172233396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 452734464

約数和(自身を除く): 280501068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 983, 1116, 1413, 1884, 1966, 2826, 2949, 3932, 4867, 5652, 5898, 8847, 9734, 11796, 14601, 17694, 19468, 29202, 30473, 35388, 43803, 58404, 60946, 87606, 91419, 121892, 154331, 175212, 182838, 274257, 308662, 365676, 462993, 548514, 617324, 925986, 1097028, 1388979, 1851972, 2777958, 4784261, 5555916, 9568522, 14352783, 19137044, 28705566, 43058349, 57411132, 86116698, 172233396]

約数ペア:

[(1, 172233396), (2, 86116698), (3, 57411132), (4, 43058349), (6, 28705566), (9, 19137044), (12, 14352783), (18, 9568522), (31, 5555916), (36, 4784261), (62, 2777958), (93, 1851972), (124, 1388979), (157, 1097028), (186, 925986), (279, 617324), (314, 548514), (372, 462993), (471, 365676), (558, 308662), (628, 274257), (942, 182838), (983, 175212), (1116, 154331), (1413, 121892), (1884, 91419), (1966, 87606), (2826, 60946), (2949, 58404), (3932, 43803), (4867, 35388), (5652, 30473), (5898, 29202), (8847, 19468), (9734, 17694), (11796, 14601)]