136920238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 264176640

約数和(自身を除く): 127256402

約数列:

[1, 2, 7, 13, 14, 26, 41, 59, 82, 91, 118, 182, 287, 311, 413, 533, 574, 622, 767, 826, 1066, 1534, 2177, 2419, 3731, 4043, 4354, 4838, 5369, 7462, 8086, 10738, 12751, 16933, 18349, 25502, 28301, 31447, 33866, 36698, 56602, 62894, 89257, 128443, 165763, 178514, 220129, 238537, 256886, 331526, 440258, 477074, 752309, 1160341, 1504618, 1669759, 2320682, 3339518, 5266163, 9780017, 10532326, 19560034, 68460119, 136920238]

約数ペア:

[(1, 136920238), (2, 68460119), (7, 19560034), (13, 10532326), (14, 9780017), (26, 5266163), (41, 3339518), (59, 2320682), (82, 1669759), (91, 1504618), (118, 1160341), (182, 752309), (287, 477074), (311, 440258), (413, 331526), (533, 256886), (574, 238537), (622, 220129), (767, 178514), (826, 165763), (1066, 128443), (1534, 89257), (2177, 62894), (2419, 56602), (3731, 36698), (4043, 33866), (4354, 31447), (4838, 28301), (5369, 25502), (7462, 18349), (8086, 16933), (10738, 12751)]