201663468

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 529074000

約数和(自身を除く): 327410532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 101, 111, 148, 202, 222, 303, 333, 404, 444, 606, 666, 909, 1212, 1332, 1499, 1818, 2998, 3636, 3737, 4497, 5996, 7474, 8994, 11211, 13491, 14948, 17988, 22422, 26982, 33633, 44844, 53964, 55463, 67266, 110926, 134532, 151399, 166389, 221852, 302798, 332778, 454197, 499167, 605596, 665556, 908394, 998334, 1362591, 1816788, 1996668, 2725182, 5450364, 5601763, 11203526, 16805289, 22407052, 33610578, 50415867, 67221156, 100831734, 201663468]

約数ペア:

[(1, 201663468), (2, 100831734), (3, 67221156), (4, 50415867), (6, 33610578), (9, 22407052), (12, 16805289), (18, 11203526), (36, 5601763), (37, 5450364), (74, 2725182), (101, 1996668), (111, 1816788), (148, 1362591), (202, 998334), (222, 908394), (303, 665556), (333, 605596), (404, 499167), (444, 454197), (606, 332778), (666, 302798), (909, 221852), (1212, 166389), (1332, 151399), (1499, 134532), (1818, 110926), (2998, 67266), (3636, 55463), (3737, 53964), (4497, 44844), (5996, 33633), (7474, 26982), (8994, 22422), (11211, 17988), (13491, 14948)]