217557132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44987}}^1$

素因数の和:45038

約数の個数: 48

約数和(自身を含む): 564329472

約数和(自身を除く): 346772340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 44987, 89974, 134961, 179948, 269922, 539844, 584831, 1169662, 1394597, 1754493, 2339324, 2789194, 3508986, 4183791, 5578388, 7017972, 8367582, 16735164, 18129761, 36259522, 54389283, 72519044, 108778566, 217557132]

約数ペア:

[(1, 217557132), (2, 108778566), (3, 72519044), (4, 54389283), (6, 36259522), (12, 18129761), (13, 16735164), (26, 8367582), (31, 7017972), (39, 5578388), (52, 4183791), (62, 3508986), (78, 2789194), (93, 2339324), (124, 1754493), (156, 1394597), (186, 1169662), (372, 584831), (403, 539844), (806, 269922), (1209, 179948), (1612, 134961), (2418, 89974), (4836, 44987)]