180651996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42169}}^1$

素因数の和:42203

約数の個数: 72

約数和(自身を含む): 552595680

約数和(自身を除く): 371943684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 42169, 84338, 126507, 168676, 253014, 295183, 379521, 506028, 590366, 716873, 759042, 885549, 1180732, 1433746, 1518084, 1771098, 2150619, 2656647, 2867492, 3542196, 4301238, 5018111, 5313294, 6451857, 8602476, 10036222, 10626588, 12903714, 15054333, 20072444, 25807428, 30108666, 45162999, 60217332, 90325998, 180651996]

約数ペア:

[(1, 180651996), (2, 90325998), (3, 60217332), (4, 45162999), (6, 30108666), (7, 25807428), (9, 20072444), (12, 15054333), (14, 12903714), (17, 10626588), (18, 10036222), (21, 8602476), (28, 6451857), (34, 5313294), (36, 5018111), (42, 4301238), (51, 3542196), (63, 2867492), (68, 2656647), (84, 2150619), (102, 1771098), (119, 1518084), (126, 1433746), (153, 1180732), (204, 885549), (238, 759042), (252, 716873), (306, 590366), (357, 506028), (476, 379521), (612, 295183), (714, 253014), (1071, 168676), (1428, 126507), (2142, 84338), (4284, 42169)]