201420828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47017}}^1$

素因数の和:47051

約数の個数: 72

約数和(自身を含む): 616123872

約数和(自身を除く): 414703044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 47017, 94034, 141051, 188068, 282102, 329119, 423153, 564204, 658238, 799289, 846306, 987357, 1316476, 1598578, 1692612, 1974714, 2397867, 2962071, 3197156, 3949428, 4795734, 5595023, 5924142, 7193601, 9591468, 11190046, 11848284, 14387202, 16785069, 22380092, 28774404, 33570138, 50355207, 67140276, 100710414, 201420828]

約数ペア:

[(1, 201420828), (2, 100710414), (3, 67140276), (4, 50355207), (6, 33570138), (7, 28774404), (9, 22380092), (12, 16785069), (14, 14387202), (17, 11848284), (18, 11190046), (21, 9591468), (28, 7193601), (34, 5924142), (36, 5595023), (42, 4795734), (51, 3949428), (63, 3197156), (68, 2962071), (84, 2397867), (102, 1974714), (119, 1692612), (126, 1598578), (153, 1316476), (204, 987357), (238, 846306), (252, 799289), (306, 658238), (357, 564204), (476, 423153), (612, 329119), (714, 282102), (1071, 188068), (1428, 141051), (2142, 94034), (4284, 47017)]