203944468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 462635712

約数和(自身を除く): 258691244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 131, 169, 182, 188, 196, 262, 329, 338, 364, 524, 611, 637, 658, 676, 917, 1183, 1222, 1274, 1316, 1703, 1834, 2303, 2366, 2444, 2548, 3406, 3668, 4277, 4606, 4732, 6157, 6419, 6812, 7943, 8281, 8554, 9212, 11921, 12314, 12838, 15886, 16562, 17108, 22139, 23842, 24628, 25676, 29939, 31772, 33124, 43099, 44278, 47684, 55601, 59878, 80041, 83447, 86198, 88556, 111202, 119756, 154973, 160082, 166894, 172396, 222404, 301693, 309946, 320164, 333788, 389207, 560287, 603386, 619892, 778414, 1040533, 1084811, 1120574, 1206772, 1556828, 2081066, 2169622, 2241148, 3922009, 4162132, 4339244, 7283731, 7844018, 14567462, 15688036, 29134924, 50986117, 101972234, 203944468]

約数ペア:

[(1, 203944468), (2, 101972234), (4, 50986117), (7, 29134924), (13, 15688036), (14, 14567462), (26, 7844018), (28, 7283731), (47, 4339244), (49, 4162132), (52, 3922009), (91, 2241148), (94, 2169622), (98, 2081066), (131, 1556828), (169, 1206772), (182, 1120574), (188, 1084811), (196, 1040533), (262, 778414), (329, 619892), (338, 603386), (364, 560287), (524, 389207), (611, 333788), (637, 320164), (658, 309946), (676, 301693), (917, 222404), (1183, 172396), (1222, 166894), (1274, 160082), (1316, 154973), (1703, 119756), (1834, 111202), (2303, 88556), (2366, 86198), (2444, 83447), (2548, 80041), (3406, 59878), (3668, 55601), (4277, 47684), (4606, 44278), (4732, 43099), (6157, 33124), (6419, 31772), (6812, 29939), (7943, 25676), (8281, 24628), (8554, 23842), (9212, 22139), (11921, 17108), (12314, 16562), (12838, 15886)]