191707472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 428972544

約数和(自身を除く): 237265072

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 176, 248, 328, 341, 451, 496, 656, 682, 857, 902, 1271, 1364, 1714, 1804, 2542, 2728, 3428, 3608, 5084, 5456, 6856, 7216, 9427, 10168, 13712, 13981, 18854, 20336, 26567, 27962, 35137, 37708, 53134, 55924, 70274, 75416, 106268, 111848, 140548, 150832, 212536, 223696, 281096, 292237, 386507, 425072, 562192, 584474, 773014, 1089247, 1168948, 1546028, 2178494, 2337896, 3092056, 4356988, 4675792, 6184112, 8713976, 11981717, 17427952, 23963434, 47926868, 95853736, 191707472]

約数ペア:

[(1, 191707472), (2, 95853736), (4, 47926868), (8, 23963434), (11, 17427952), (16, 11981717), (22, 8713976), (31, 6184112), (41, 4675792), (44, 4356988), (62, 3092056), (82, 2337896), (88, 2178494), (124, 1546028), (164, 1168948), (176, 1089247), (248, 773014), (328, 584474), (341, 562192), (451, 425072), (496, 386507), (656, 292237), (682, 281096), (857, 223696), (902, 212536), (1271, 150832), (1364, 140548), (1714, 111848), (1804, 106268), (2542, 75416), (2728, 70274), (3428, 55924), (3608, 53134), (5084, 37708), (5456, 35137), (6856, 27962), (7216, 26567), (9427, 20336), (10168, 18854), (13712, 13981)]