201913712

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1847

約数の個数: 120

約数和(自身を含む): 534934512

約数和(自身を除く): 333020800

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1801, 2002, 2156, 2288, 2548, 3602, 4004, 4312, 5096, 7007, 7204, 8008, 8624, 10192, 12607, 14014, 14408, 16016, 19811, 23413, 25214, 28028, 28816, 39622, 46826, 50428, 56056, 79244, 88249, 93652, 100856, 112112, 138677, 158488, 163891, 176498, 187304, 201712, 257543, 277354, 316976, 327782, 352996, 374608, 515086, 554708, 655564, 705992, 970739, 1030172, 1109416, 1147237, 1311128, 1411984, 1802801, 1941478, 2060344, 2218832, 2294474, 2622256, 3605602, 3882956, 4120688, 4588948, 7211204, 7765912, 9177896, 12619607, 14422408, 15531824, 18355792, 25239214, 28844816, 50478428, 100956856, 201913712]

約数ペア:

[(1, 201913712), (2, 100956856), (4, 50478428), (7, 28844816), (8, 25239214), (11, 18355792), (13, 15531824), (14, 14422408), (16, 12619607), (22, 9177896), (26, 7765912), (28, 7211204), (44, 4588948), (49, 4120688), (52, 3882956), (56, 3605602), (77, 2622256), (88, 2294474), (91, 2218832), (98, 2060344), (104, 1941478), (112, 1802801), (143, 1411984), (154, 1311128), (176, 1147237), (182, 1109416), (196, 1030172), (208, 970739), (286, 705992), (308, 655564), (364, 554708), (392, 515086), (539, 374608), (572, 352996), (616, 327782), (637, 316976), (728, 277354), (784, 257543), (1001, 201712), (1078, 187304), (1144, 176498), (1232, 163891), (1274, 158488), (1456, 138677), (1801, 112112), (2002, 100856), (2156, 93652), (2288, 88249), (2548, 79244), (3602, 56056), (4004, 50428), (4312, 46826), (5096, 39622), (7007, 28816), (7204, 28028), (8008, 25214), (8624, 23413), (10192, 19811), (12607, 16016), (14014, 14408)]