165969972

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 168

約数和(自身を含む): 511209216

約数和(自身を除く): 345239244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 173, 188, 189, 243, 252, 282, 324, 329, 346, 378, 423, 486, 519, 564, 567, 658, 692, 729, 756, 846, 972, 987, 1038, 1134, 1211, 1269, 1316, 1458, 1557, 1692, 1701, 1974, 2076, 2268, 2422, 2538, 2916, 2961, 3114, 3402, 3633, 3807, 3948, 4671, 4844, 5076, 5103, 5922, 6228, 6804, 7266, 7614, 8131, 8883, 9342, 10206, 10899, 11421, 11844, 14013, 14532, 15228, 16262, 17766, 18684, 20412, 21798, 22842, 24393, 26649, 28026, 32524, 32697, 34263, 35532, 42039, 43596, 45684, 48786, 53298, 56052, 56917, 65394, 68526, 73179, 79947, 84078, 97572, 98091, 106596, 113834, 126117, 130788, 137052, 146358, 159894, 168156, 170751, 196182, 219537, 227668, 239841, 252234, 292716, 294273, 319788, 341502, 392364, 439074, 479682, 504468, 512253, 588546, 658611, 683004, 878148, 882819, 959364, 1024506, 1177092, 1317222, 1536759, 1765638, 1975833, 2049012, 2634444, 3073518, 3531276, 3951666, 4610277, 5927499, 6147036, 7903332, 9220554, 11854998, 13830831, 18441108, 23709996, 27661662, 41492493, 55323324, 82984986, 165969972]

約数ペア:

[(1, 165969972), (2, 82984986), (3, 55323324), (4, 41492493), (6, 27661662), (7, 23709996), (9, 18441108), (12, 13830831), (14, 11854998), (18, 9220554), (21, 7903332), (27, 6147036), (28, 5927499), (36, 4610277), (42, 3951666), (47, 3531276), (54, 3073518), (63, 2634444), (81, 2049012), (84, 1975833), (94, 1765638), (108, 1536759), (126, 1317222), (141, 1177092), (162, 1024506), (173, 959364), (188, 882819), (189, 878148), (243, 683004), (252, 658611), (282, 588546), (324, 512253), (329, 504468), (346, 479682), (378, 439074), (423, 392364), (486, 341502), (519, 319788), (564, 294273), (567, 292716), (658, 252234), (692, 239841), (729, 227668), (756, 219537), (846, 196182), (972, 170751), (987, 168156), (1038, 159894), (1134, 146358), (1211, 137052), (1269, 130788), (1316, 126117), (1458, 113834), (1557, 106596), (1692, 98091), (1701, 97572), (1974, 84078), (2076, 79947), (2268, 73179), (2422, 68526), (2538, 65394), (2916, 56917), (2961, 56052), (3114, 53298), (3402, 48786), (3633, 45684), (3807, 43596), (3948, 42039), (4671, 35532), (4844, 34263), (5076, 32697), (5103, 32524), (5922, 28026), (6228, 26649), (6804, 24393), (7266, 22842), (7614, 21798), (8131, 20412), (8883, 18684), (9342, 17766), (10206, 16262), (10899, 15228), (11421, 14532), (11844, 14013)]