201871566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1706

約数の個数: 96

約数和(自身を含む): 515144448

約数和(自身を除く): 313272882

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 186, 221, 234, 279, 306, 403, 442, 527, 558, 663, 806, 1054, 1209, 1326, 1581, 1637, 1989, 2418, 3162, 3274, 3627, 3978, 4743, 4911, 6851, 7254, 9486, 9822, 13702, 14733, 20553, 21281, 27829, 29466, 41106, 42562, 50747, 55658, 61659, 63843, 83487, 101494, 123318, 127686, 152241, 166974, 191529, 250461, 304482, 361777, 383058, 456723, 500922, 659711, 723554, 862699, 913446, 1085331, 1319422, 1725398, 1979133, 2170662, 2588097, 3255993, 3958266, 5176194, 5937399, 6511986, 7764291, 11215087, 11874798, 15528582, 22430174, 33645261, 67290522, 100935783, 201871566]

約数ペア:

[(1, 201871566), (2, 100935783), (3, 67290522), (6, 33645261), (9, 22430174), (13, 15528582), (17, 11874798), (18, 11215087), (26, 7764291), (31, 6511986), (34, 5937399), (39, 5176194), (51, 3958266), (62, 3255993), (78, 2588097), (93, 2170662), (102, 1979133), (117, 1725398), (153, 1319422), (186, 1085331), (221, 913446), (234, 862699), (279, 723554), (306, 659711), (403, 500922), (442, 456723), (527, 383058), (558, 361777), (663, 304482), (806, 250461), (1054, 191529), (1209, 166974), (1326, 152241), (1581, 127686), (1637, 123318), (1989, 101494), (2418, 83487), (3162, 63843), (3274, 61659), (3627, 55658), (3978, 50747), (4743, 42562), (4911, 41106), (6851, 29466), (7254, 27829), (9486, 21281), (9822, 20553), (13702, 14733)]