197281668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 506338560

約数和(自身を除く): 309056892

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 103, 123, 164, 204, 206, 229, 246, 309, 412, 458, 492, 618, 687, 697, 916, 1236, 1374, 1394, 1751, 2091, 2748, 2788, 3502, 3893, 4182, 4223, 5253, 7004, 7786, 8364, 8446, 9389, 10506, 11679, 12669, 15572, 16892, 18778, 21012, 23358, 23587, 25338, 28167, 37556, 46716, 47174, 50676, 56334, 70761, 71791, 94348, 112668, 141522, 143582, 159613, 215373, 283044, 287164, 319226, 400979, 430746, 478839, 638452, 801958, 861492, 957678, 967067, 1202937, 1603916, 1915356, 1934134, 2405874, 2901201, 3868268, 4811748, 5802402, 11604804, 16440139, 32880278, 49320417, 65760556, 98640834, 197281668]

約数ペア:

[(1, 197281668), (2, 98640834), (3, 65760556), (4, 49320417), (6, 32880278), (12, 16440139), (17, 11604804), (34, 5802402), (41, 4811748), (51, 3868268), (68, 2901201), (82, 2405874), (102, 1934134), (103, 1915356), (123, 1603916), (164, 1202937), (204, 967067), (206, 957678), (229, 861492), (246, 801958), (309, 638452), (412, 478839), (458, 430746), (492, 400979), (618, 319226), (687, 287164), (697, 283044), (916, 215373), (1236, 159613), (1374, 143582), (1394, 141522), (1751, 112668), (2091, 94348), (2748, 71791), (2788, 70761), (3502, 56334), (3893, 50676), (4182, 47174), (4223, 46716), (5253, 37556), (7004, 28167), (7786, 25338), (8364, 23587), (8446, 23358), (9389, 21012), (10506, 18778), (11679, 16892), (12669, 15572)]