171137772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 120

約数和(自身を含む): 494051712

約数和(自身を除く): 322913940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 81, 82, 108, 117, 123, 156, 162, 164, 234, 246, 324, 351, 369, 468, 492, 533, 702, 738, 991, 1053, 1066, 1107, 1404, 1476, 1599, 1982, 2106, 2132, 2214, 2973, 3198, 3321, 3964, 4212, 4428, 4797, 5946, 6396, 6642, 8919, 9594, 11892, 12883, 13284, 14391, 17838, 19188, 25766, 26757, 28782, 35676, 38649, 40631, 43173, 51532, 53514, 57564, 77298, 80271, 81262, 86346, 107028, 115947, 121893, 154596, 160542, 162524, 172692, 231894, 243786, 321084, 347841, 365679, 463788, 487572, 528203, 695682, 731358, 1043523, 1056406, 1097037, 1391364, 1462716, 1584609, 2087046, 2112812, 2194074, 3169218, 3291111, 4174092, 4388148, 4753827, 6338436, 6582222, 9507654, 13164444, 14261481, 19015308, 28522962, 42784443, 57045924, 85568886, 171137772]

約数ペア:

[(1, 171137772), (2, 85568886), (3, 57045924), (4, 42784443), (6, 28522962), (9, 19015308), (12, 14261481), (13, 13164444), (18, 9507654), (26, 6582222), (27, 6338436), (36, 4753827), (39, 4388148), (41, 4174092), (52, 3291111), (54, 3169218), (78, 2194074), (81, 2112812), (82, 2087046), (108, 1584609), (117, 1462716), (123, 1391364), (156, 1097037), (162, 1056406), (164, 1043523), (234, 731358), (246, 695682), (324, 528203), (351, 487572), (369, 463788), (468, 365679), (492, 347841), (533, 321084), (702, 243786), (738, 231894), (991, 172692), (1053, 162524), (1066, 160542), (1107, 154596), (1404, 121893), (1476, 115947), (1599, 107028), (1982, 86346), (2106, 81262), (2132, 80271), (2214, 77298), (2973, 57564), (3198, 53514), (3321, 51532), (3964, 43173), (4212, 40631), (4428, 38649), (4797, 35676), (5946, 28782), (6396, 26757), (6642, 25766), (8919, 19188), (9594, 17838), (11892, 14391), (12883, 13284)]