208948020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 624734208

約数和(自身を除く): 415786188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 170, 204, 254, 255, 340, 381, 508, 510, 635, 762, 1020, 1270, 1524, 1613, 1905, 2159, 2540, 3226, 3810, 4318, 4839, 6452, 6477, 7620, 8065, 8636, 9678, 10795, 12954, 16130, 19356, 21590, 24195, 25908, 27421, 32260, 32385, 43180, 48390, 54842, 64770, 82263, 96780, 109684, 129540, 137105, 164526, 204851, 274210, 329052, 409702, 411315, 548420, 614553, 819404, 822630, 1024255, 1229106, 1645260, 2048510, 2458212, 3072765, 3482467, 4097020, 6145530, 6964934, 10447401, 12291060, 13929868, 17412335, 20894802, 34824670, 41789604, 52237005, 69649340, 104474010, 208948020]

約数ペア:

[(1, 208948020), (2, 104474010), (3, 69649340), (4, 52237005), (5, 41789604), (6, 34824670), (10, 20894802), (12, 17412335), (15, 13929868), (17, 12291060), (20, 10447401), (30, 6964934), (34, 6145530), (51, 4097020), (60, 3482467), (68, 3072765), (85, 2458212), (102, 2048510), (127, 1645260), (170, 1229106), (204, 1024255), (254, 822630), (255, 819404), (340, 614553), (381, 548420), (508, 411315), (510, 409702), (635, 329052), (762, 274210), (1020, 204851), (1270, 164526), (1524, 137105), (1613, 129540), (1905, 109684), (2159, 96780), (2540, 82263), (3226, 64770), (3810, 54842), (4318, 48390), (4839, 43180), (6452, 32385), (6477, 32260), (7620, 27421), (8065, 25908), (8636, 24195), (9678, 21590), (10795, 19356), (12954, 16130)]