121628916

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 318689280

約数和(自身を除く): 197060364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 222, 254, 333, 381, 444, 508, 666, 719, 762, 1143, 1332, 1438, 1524, 2157, 2286, 2876, 4314, 4572, 4699, 6471, 8628, 9398, 12942, 14097, 18796, 25884, 26603, 28194, 42291, 53206, 56388, 79809, 84582, 91313, 106412, 159618, 169164, 182626, 239427, 273939, 319236, 365252, 478854, 547878, 821817, 957708, 1095756, 1643634, 3287268, 3378581, 6757162, 10135743, 13514324, 20271486, 30407229, 40542972, 60814458, 121628916]

約数ペア:

[(1, 121628916), (2, 60814458), (3, 40542972), (4, 30407229), (6, 20271486), (9, 13514324), (12, 10135743), (18, 6757162), (36, 3378581), (37, 3287268), (74, 1643634), (111, 1095756), (127, 957708), (148, 821817), (222, 547878), (254, 478854), (333, 365252), (381, 319236), (444, 273939), (508, 239427), (666, 182626), (719, 169164), (762, 159618), (1143, 106412), (1332, 91313), (1438, 84582), (1524, 79809), (2157, 56388), (2286, 53206), (2876, 42291), (4314, 28194), (4572, 26603), (4699, 25884), (6471, 18796), (8628, 14097), (9398, 12942)]