189768112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 399974400

約数和(自身を除く): 210206288

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 79, 116, 124, 158, 167, 232, 248, 316, 334, 464, 496, 632, 668, 899, 1264, 1336, 1798, 2291, 2449, 2672, 3596, 4582, 4843, 4898, 5177, 7192, 9164, 9686, 9796, 10354, 13193, 14384, 18328, 19372, 19592, 20708, 26386, 36656, 38744, 39184, 41416, 52772, 71021, 77488, 82832, 105544, 142042, 150133, 211088, 284084, 300266, 382597, 408983, 568168, 600532, 765194, 817966, 1136336, 1201064, 1530388, 1635932, 2402128, 3060776, 3271864, 6121552, 6543728, 11860507, 23721014, 47442028, 94884056, 189768112]

約数ペア:

[(1, 189768112), (2, 94884056), (4, 47442028), (8, 23721014), (16, 11860507), (29, 6543728), (31, 6121552), (58, 3271864), (62, 3060776), (79, 2402128), (116, 1635932), (124, 1530388), (158, 1201064), (167, 1136336), (232, 817966), (248, 765194), (316, 600532), (334, 568168), (464, 408983), (496, 382597), (632, 300266), (668, 284084), (899, 211088), (1264, 150133), (1336, 142042), (1798, 105544), (2291, 82832), (2449, 77488), (2672, 71021), (3596, 52772), (4582, 41416), (4843, 39184), (4898, 38744), (5177, 36656), (7192, 26386), (9164, 20708), (9686, 19592), (9796, 19372), (10354, 18328), (13193, 14384)]