220135216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 548536320

約数和(自身を除く): 328401104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 47, 56, 62, 71, 76, 94, 112, 124, 133, 142, 152, 188, 217, 248, 266, 284, 304, 329, 376, 434, 496, 497, 532, 568, 589, 658, 752, 868, 893, 994, 1064, 1136, 1178, 1316, 1349, 1457, 1736, 1786, 1988, 2128, 2201, 2356, 2632, 2698, 2914, 3337, 3472, 3572, 3976, 4123, 4402, 4712, 5264, 5396, 5828, 6251, 6674, 7144, 7952, 8246, 8804, 9424, 9443, 10199, 10792, 11656, 12502, 13348, 14288, 15407, 16492, 17608, 18886, 20398, 21584, 23312, 23359, 25004, 26696, 27683, 30814, 32984, 35216, 37772, 40796, 41819, 46718, 50008, 53392, 55366, 61628, 63403, 65968, 75544, 81592, 83638, 93436, 100016, 103447, 110732, 123256, 126806, 151088, 163184, 167276, 186872, 193781, 206894, 221464, 246512, 253612, 292733, 334552, 373744, 387562, 413788, 442928, 443821, 507224, 585466, 669104, 724129, 775124, 827576, 887642, 1014448, 1170932, 1448258, 1550248, 1655152, 1775284, 1965493, 2341864, 2896516, 3100496, 3550568, 3930986, 4683728, 5793032, 7101136, 7861972, 11586064, 13758451, 15723944, 27516902, 31447888, 55033804, 110067608, 220135216]

約数ペア:

[(1, 220135216), (2, 110067608), (4, 55033804), (7, 31447888), (8, 27516902), (14, 15723944), (16, 13758451), (19, 11586064), (28, 7861972), (31, 7101136), (38, 5793032), (47, 4683728), (56, 3930986), (62, 3550568), (71, 3100496), (76, 2896516), (94, 2341864), (112, 1965493), (124, 1775284), (133, 1655152), (142, 1550248), (152, 1448258), (188, 1170932), (217, 1014448), (248, 887642), (266, 827576), (284, 775124), (304, 724129), (329, 669104), (376, 585466), (434, 507224), (496, 443821), (497, 442928), (532, 413788), (568, 387562), (589, 373744), (658, 334552), (752, 292733), (868, 253612), (893, 246512), (994, 221464), (1064, 206894), (1136, 193781), (1178, 186872), (1316, 167276), (1349, 163184), (1457, 151088), (1736, 126806), (1786, 123256), (1988, 110732), (2128, 103447), (2201, 100016), (2356, 93436), (2632, 83638), (2698, 81592), (2914, 75544), (3337, 65968), (3472, 63403), (3572, 61628), (3976, 55366), (4123, 53392), (4402, 50008), (4712, 46718), (5264, 41819), (5396, 40796), (5828, 37772), (6251, 35216), (6674, 32984), (7144, 30814), (7952, 27683), (8246, 26696), (8804, 25004), (9424, 23359), (9443, 23312), (10199, 21584), (10792, 20398), (11656, 18886), (12502, 17608), (13348, 16492), (14288, 15407)]