156714470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 169877530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 167, 190, 209, 334, 418, 449, 835, 898, 1045, 1670, 1837, 2090, 2245, 3173, 3674, 4490, 4939, 6346, 8531, 9185, 9878, 15865, 17062, 18370, 24695, 31730, 34903, 42655, 49390, 69806, 74983, 85310, 93841, 149966, 174515, 187682, 349030, 374915, 469205, 749830, 824813, 938410, 1424677, 1649626, 2849354, 4124065, 7123385, 8248130, 14246770, 15671447, 31342894, 78357235, 156714470]

約数ペア:

[(1, 156714470), (2, 78357235), (5, 31342894), (10, 15671447), (11, 14246770), (19, 8248130), (22, 7123385), (38, 4124065), (55, 2849354), (95, 1649626), (110, 1424677), (167, 938410), (190, 824813), (209, 749830), (334, 469205), (418, 374915), (449, 349030), (835, 187682), (898, 174515), (1045, 149966), (1670, 93841), (1837, 85310), (2090, 74983), (2245, 69806), (3173, 49390), (3674, 42655), (4490, 34903), (4939, 31730), (6346, 24695), (8531, 18370), (9185, 17062), (9878, 15865)]