163559844

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 144

約数和(自身を含む): 509698560

約数和(自身を除く): 346138716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 997, 1116, 1302, 1323, 1519, 1674, 1764, 1953, 1994, 2604, 2646, 2991, 3038, 3348, 3906, 3988, 4557, 5292, 5859, 5982, 6076, 6979, 7812, 8973, 9114, 11718, 11964, 13671, 13958, 17946, 18228, 20937, 23436, 26919, 27342, 27916, 30907, 35892, 41013, 41874, 48853, 53838, 54684, 61814, 62811, 82026, 83748, 92721, 97706, 107676, 123628, 125622, 146559, 164052, 185442, 188433, 195412, 216349, 251244, 278163, 293118, 370884, 376866, 432698, 439677, 556326, 586236, 649047, 753732, 834489, 865396, 879354, 1112652, 1298094, 1319031, 1514443, 1668978, 1758708, 1947141, 2596188, 2638062, 3028886, 3337956, 3894282, 4543329, 5276124, 5841423, 6057772, 7788564, 9086658, 11682846, 13629987, 18173316, 23365692, 27259974, 40889961, 54519948, 81779922, 163559844]

約数ペア:

[(1, 163559844), (2, 81779922), (3, 54519948), (4, 40889961), (6, 27259974), (7, 23365692), (9, 18173316), (12, 13629987), (14, 11682846), (18, 9086658), (21, 7788564), (27, 6057772), (28, 5841423), (31, 5276124), (36, 4543329), (42, 3894282), (49, 3337956), (54, 3028886), (62, 2638062), (63, 2596188), (84, 1947141), (93, 1758708), (98, 1668978), (108, 1514443), (124, 1319031), (126, 1298094), (147, 1112652), (186, 879354), (189, 865396), (196, 834489), (217, 753732), (252, 649047), (279, 586236), (294, 556326), (372, 439677), (378, 432698), (434, 376866), (441, 370884), (558, 293118), (588, 278163), (651, 251244), (756, 216349), (837, 195412), (868, 188433), (882, 185442), (997, 164052), (1116, 146559), (1302, 125622), (1323, 123628), (1519, 107676), (1674, 97706), (1764, 92721), (1953, 83748), (1994, 82026), (2604, 62811), (2646, 61814), (2991, 54684), (3038, 53838), (3348, 48853), (3906, 41874), (3988, 41013), (4557, 35892), (5292, 30907), (5859, 27916), (5982, 27342), (6076, 26919), (6979, 23436), (7812, 20937), (8973, 18228), (9114, 17946), (11718, 13958), (11964, 13671)]