157399648

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 385136640

約数和(自身を除く): 227736992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1193, 1736, 2128, 2356, 2386, 3472, 4123, 4256, 4712, 4772, 6944, 8246, 8351, 9424, 9544, 16492, 16702, 18848, 19088, 22667, 32984, 33404, 36983, 38176, 45334, 65968, 66808, 73966, 90668, 131936, 133616, 147932, 158669, 181336, 258881, 267232, 295864, 317338, 362672, 517762, 591728, 634676, 702677, 725344, 1035524, 1183456, 1269352, 1405354, 2071048, 2538704, 2810708, 4142096, 4918739, 5077408, 5621416, 8284192, 9837478, 11242832, 19674956, 22485664, 39349912, 78699824, 157399648]

約数ペア:

[(1, 157399648), (2, 78699824), (4, 39349912), (7, 22485664), (8, 19674956), (14, 11242832), (16, 9837478), (19, 8284192), (28, 5621416), (31, 5077408), (32, 4918739), (38, 4142096), (56, 2810708), (62, 2538704), (76, 2071048), (112, 1405354), (124, 1269352), (133, 1183456), (152, 1035524), (217, 725344), (224, 702677), (248, 634676), (266, 591728), (304, 517762), (434, 362672), (496, 317338), (532, 295864), (589, 267232), (608, 258881), (868, 181336), (992, 158669), (1064, 147932), (1178, 133616), (1193, 131936), (1736, 90668), (2128, 73966), (2356, 66808), (2386, 65968), (3472, 45334), (4123, 38176), (4256, 36983), (4712, 33404), (4772, 32984), (6944, 22667), (8246, 19088), (8351, 18848), (9424, 16702), (9544, 16492)]