201478758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 466746624

約数和(自身を除く): 265267866

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 163, 169, 299, 318, 326, 338, 489, 507, 598, 689, 897, 978, 1014, 1219, 1378, 1794, 2067, 2119, 2438, 3657, 3749, 3887, 4134, 4238, 6357, 7314, 7498, 7774, 8639, 8957, 11247, 11661, 12714, 15847, 17278, 17914, 22494, 23322, 25917, 26871, 27547, 31694, 47541, 48737, 51834, 53742, 55094, 82641, 95082, 97474, 112307, 146211, 165282, 198697, 206011, 224614, 292422, 336921, 397394, 412022, 596091, 618033, 633581, 673842, 1192182, 1236066, 1267162, 1459991, 1900743, 2583061, 2919982, 3801486, 4379973, 5166122, 7749183, 8759946, 15498366, 33579793, 67159586, 100739379, 201478758]

約数ペア:

[(1, 201478758), (2, 100739379), (3, 67159586), (6, 33579793), (13, 15498366), (23, 8759946), (26, 7749183), (39, 5166122), (46, 4379973), (53, 3801486), (69, 2919982), (78, 2583061), (106, 1900743), (138, 1459991), (159, 1267162), (163, 1236066), (169, 1192182), (299, 673842), (318, 633581), (326, 618033), (338, 596091), (489, 412022), (507, 397394), (598, 336921), (689, 292422), (897, 224614), (978, 206011), (1014, 198697), (1219, 165282), (1378, 146211), (1794, 112307), (2067, 97474), (2119, 95082), (2438, 82641), (3657, 55094), (3749, 53742), (3887, 51834), (4134, 48737), (4238, 47541), (6357, 31694), (7314, 27547), (7498, 26871), (7774, 25917), (8639, 23322), (8957, 22494), (11247, 17914), (11661, 17278), (12714, 15847)]