208472796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7321}}^1$

素因数の和:7451

約数の個数: 72

約数和(自身を含む): 607667424

約数和(自身を除く): 399194628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 7321, 9492, 14238, 14642, 21963, 28476, 29284, 43926, 51247, 65889, 87852, 102494, 131778, 153741, 204988, 263556, 307482, 461223, 614964, 827273, 922446, 1654546, 1844892, 2481819, 3309092, 4963638, 5790911, 7445457, 9927276, 11581822, 14890914, 17372733, 23163644, 29781828, 34745466, 52118199, 69490932, 104236398, 208472796]

約数ペア:

[(1, 208472796), (2, 104236398), (3, 69490932), (4, 52118199), (6, 34745466), (7, 29781828), (9, 23163644), (12, 17372733), (14, 14890914), (18, 11581822), (21, 9927276), (28, 7445457), (36, 5790911), (42, 4963638), (63, 3309092), (84, 2481819), (113, 1844892), (126, 1654546), (226, 922446), (252, 827273), (339, 614964), (452, 461223), (678, 307482), (791, 263556), (1017, 204988), (1356, 153741), (1582, 131778), (2034, 102494), (2373, 87852), (3164, 65889), (4068, 51247), (4746, 43926), (7119, 29284), (7321, 28476), (9492, 21963), (14238, 14642)]