206867910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 504548352

約数和(自身を除く): 297680442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 167, 263, 314, 334, 471, 501, 526, 785, 789, 835, 942, 1002, 1315, 1570, 1578, 1670, 2355, 2505, 2630, 3945, 4710, 5010, 7890, 26219, 41291, 43921, 52438, 78657, 82582, 87842, 123873, 131095, 131763, 157314, 206455, 219605, 247746, 262190, 263526, 393285, 412910, 439210, 619365, 658815, 786570, 1238730, 1317630, 6895597, 13791194, 20686791, 34477985, 41373582, 68955970, 103433955, 206867910]

約数ペア:

[(1, 206867910), (2, 103433955), (3, 68955970), (5, 41373582), (6, 34477985), (10, 20686791), (15, 13791194), (30, 6895597), (157, 1317630), (167, 1238730), (263, 786570), (314, 658815), (334, 619365), (471, 439210), (501, 412910), (526, 393285), (785, 263526), (789, 262190), (835, 247746), (942, 219605), (1002, 206455), (1315, 157314), (1570, 131763), (1578, 131095), (1670, 123873), (2355, 87842), (2505, 82582), (2630, 78657), (3945, 52438), (4710, 43921), (5010, 41291), (7890, 26219)]