203427468

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 528353280

約数和(自身を除く): 324925812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 251, 282, 423, 479, 502, 564, 753, 846, 958, 1004, 1437, 1506, 1692, 1916, 2259, 2874, 3012, 4311, 4518, 5748, 8622, 9036, 11797, 17244, 22513, 23594, 35391, 45026, 47188, 67539, 70782, 90052, 106173, 120229, 135078, 141564, 202617, 212346, 240458, 270156, 360687, 405234, 424692, 480916, 721374, 810468, 1082061, 1442748, 2164122, 4328244, 5650763, 11301526, 16952289, 22603052, 33904578, 50856867, 67809156, 101713734, 203427468]

約数ペア:

[(1, 203427468), (2, 101713734), (3, 67809156), (4, 50856867), (6, 33904578), (9, 22603052), (12, 16952289), (18, 11301526), (36, 5650763), (47, 4328244), (94, 2164122), (141, 1442748), (188, 1082061), (251, 810468), (282, 721374), (423, 480916), (479, 424692), (502, 405234), (564, 360687), (753, 270156), (846, 240458), (958, 212346), (1004, 202617), (1437, 141564), (1506, 135078), (1692, 120229), (1916, 106173), (2259, 90052), (2874, 70782), (3012, 67539), (4311, 47188), (4518, 45026), (5748, 35391), (8622, 23594), (9036, 22513), (11797, 17244)]