203489478

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 456202656

約数和(自身を除く): 252713178

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 103, 123, 206, 246, 309, 369, 618, 738, 927, 1854, 2677, 4223, 5354, 8031, 8446, 12669, 16062, 24093, 25338, 38007, 48186, 76014, 109757, 219514, 275731, 329271, 551462, 658542, 827193, 987813, 1654386, 1975626, 2481579, 4963158, 11304971, 22609942, 33914913, 67829826, 101744739, 203489478]

約数ペア:

[(1, 203489478), (2, 101744739), (3, 67829826), (6, 33914913), (9, 22609942), (18, 11304971), (41, 4963158), (82, 2481579), (103, 1975626), (123, 1654386), (206, 987813), (246, 827193), (309, 658542), (369, 551462), (618, 329271), (738, 275731), (927, 219514), (1854, 109757), (2677, 76014), (4223, 48186), (5354, 38007), (8031, 25338), (8446, 24093), (12669, 16062)]