164240916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 453992448

約数和(自身を除く): 289751532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 103, 123, 164, 206, 246, 287, 309, 412, 463, 492, 574, 618, 721, 861, 926, 1148, 1236, 1389, 1442, 1722, 1852, 2163, 2778, 2884, 3241, 3444, 4223, 4326, 5556, 6482, 8446, 8652, 9723, 12669, 12964, 16892, 18983, 19446, 25338, 29561, 37966, 38892, 47689, 50676, 56949, 59122, 75932, 88683, 95378, 113898, 118244, 132881, 143067, 177366, 190756, 227796, 265762, 286134, 333823, 354732, 398643, 531524, 572268, 667646, 797286, 1001469, 1335292, 1594572, 1955249, 2002938, 3910498, 4005876, 5865747, 7820996, 11731494, 13686743, 23462988, 27373486, 41060229, 54746972, 82120458, 164240916]

約数ペア:

[(1, 164240916), (2, 82120458), (3, 54746972), (4, 41060229), (6, 27373486), (7, 23462988), (12, 13686743), (14, 11731494), (21, 7820996), (28, 5865747), (41, 4005876), (42, 3910498), (82, 2002938), (84, 1955249), (103, 1594572), (123, 1335292), (164, 1001469), (206, 797286), (246, 667646), (287, 572268), (309, 531524), (412, 398643), (463, 354732), (492, 333823), (574, 286134), (618, 265762), (721, 227796), (861, 190756), (926, 177366), (1148, 143067), (1236, 132881), (1389, 118244), (1442, 113898), (1722, 95378), (1852, 88683), (2163, 75932), (2778, 59122), (2884, 56949), (3241, 50676), (3444, 47689), (4223, 38892), (4326, 37966), (5556, 29561), (6482, 25338), (8446, 19446), (8652, 18983), (9723, 16892), (12669, 12964)]