164761464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 503193600

約数和(自身を除く): 338432136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 266, 284, 399, 426, 456, 497, 532, 568, 727, 798, 852, 994, 1064, 1349, 1454, 1491, 1596, 1704, 1988, 2181, 2698, 2908, 2982, 3192, 3976, 4047, 4362, 5089, 5396, 5816, 5964, 8094, 8724, 9443, 10178, 10792, 11928, 13813, 15267, 16188, 17448, 18886, 20356, 27626, 28329, 30534, 32376, 37772, 40712, 41439, 51617, 55252, 56658, 61068, 75544, 82878, 96691, 103234, 110504, 113316, 122136, 154851, 165756, 193382, 206468, 226632, 290073, 309702, 331512, 361319, 386764, 412936, 580146, 619404, 722638, 773528, 980723, 1083957, 1160292, 1238808, 1445276, 1961446, 2167914, 2320584, 2890552, 2942169, 3922892, 4335828, 5884338, 6865061, 7845784, 8671656, 11768676, 13730122, 20595183, 23537352, 27460244, 41190366, 54920488, 82380732, 164761464]

約数ペア:

[(1, 164761464), (2, 82380732), (3, 54920488), (4, 41190366), (6, 27460244), (7, 23537352), (8, 20595183), (12, 13730122), (14, 11768676), (19, 8671656), (21, 7845784), (24, 6865061), (28, 5884338), (38, 4335828), (42, 3922892), (56, 2942169), (57, 2890552), (71, 2320584), (76, 2167914), (84, 1961446), (114, 1445276), (133, 1238808), (142, 1160292), (152, 1083957), (168, 980723), (213, 773528), (228, 722638), (266, 619404), (284, 580146), (399, 412936), (426, 386764), (456, 361319), (497, 331512), (532, 309702), (568, 290073), (727, 226632), (798, 206468), (852, 193382), (994, 165756), (1064, 154851), (1349, 122136), (1454, 113316), (1491, 110504), (1596, 103234), (1704, 96691), (1988, 82878), (2181, 75544), (2698, 61068), (2908, 56658), (2982, 55252), (3192, 51617), (3976, 41439), (4047, 40712), (4362, 37772), (5089, 32376), (5396, 30534), (5816, 28329), (5964, 27626), (8094, 20356), (8724, 18886), (9443, 17448), (10178, 16188), (10792, 15267), (11928, 13813)]