208069470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7027}}^1$

素因数の和:7094

約数の個数: 96

約数和(自身を含む): 631507968

約数和(自身を除く): 423438498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2961, 3290, 4230, 4935, 5922, 7027, 9870, 14054, 14805, 21081, 29610, 35135, 42162, 49189, 63243, 70270, 98378, 105405, 126486, 147567, 210810, 245945, 295134, 316215, 330269, 442701, 491890, 632430, 660538, 737835, 885402, 990807, 1475670, 1651345, 1981614, 2213505, 2311883, 2972421, 3302690, 4427010, 4623766, 4954035, 5944842, 6935649, 9908070, 11559415, 13871298, 14862105, 20806947, 23118830, 29724210, 34678245, 41613894, 69356490, 104034735, 208069470]

約数ペア:

[(1, 208069470), (2, 104034735), (3, 69356490), (5, 41613894), (6, 34678245), (7, 29724210), (9, 23118830), (10, 20806947), (14, 14862105), (15, 13871298), (18, 11559415), (21, 9908070), (30, 6935649), (35, 5944842), (42, 4954035), (45, 4623766), (47, 4427010), (63, 3302690), (70, 2972421), (90, 2311883), (94, 2213505), (105, 1981614), (126, 1651345), (141, 1475670), (210, 990807), (235, 885402), (282, 737835), (315, 660538), (329, 632430), (423, 491890), (470, 442701), (630, 330269), (658, 316215), (705, 295134), (846, 245945), (987, 210810), (1410, 147567), (1645, 126486), (1974, 105405), (2115, 98378), (2961, 70270), (3290, 63243), (4230, 49189), (4935, 42162), (5922, 35135), (7027, 29610), (9870, 21081), (14054, 14805)]