201325228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 388926720

約数和(自身を除く): 187601492

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 211, 236, 311, 422, 622, 767, 844, 1244, 1534, 2743, 3068, 4043, 5486, 8086, 10972, 12449, 16172, 18349, 24898, 36698, 49796, 65621, 73396, 131242, 161837, 238537, 262484, 323674, 477074, 647348, 853073, 954148, 1706146, 3412292, 3871639, 7743278, 15486556, 50331307, 100662614, 201325228]

約数ペア:

[(1, 201325228), (2, 100662614), (4, 50331307), (13, 15486556), (26, 7743278), (52, 3871639), (59, 3412292), (118, 1706146), (211, 954148), (236, 853073), (311, 647348), (422, 477074), (622, 323674), (767, 262484), (844, 238537), (1244, 161837), (1534, 131242), (2743, 73396), (3068, 65621), (4043, 49796), (5486, 36698), (8086, 24898), (10972, 18349), (12449, 16172)]