129660258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 344977920

約数和(自身を除く): 215317662

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 61, 78, 91, 102, 119, 122, 182, 183, 221, 229, 238, 273, 357, 366, 427, 442, 458, 546, 663, 687, 714, 793, 854, 1037, 1281, 1326, 1374, 1547, 1586, 1603, 2074, 2379, 2562, 2977, 3094, 3111, 3206, 3893, 4641, 4758, 4809, 5551, 5954, 6222, 7259, 7786, 8931, 9282, 9618, 11102, 11679, 13481, 13969, 14518, 16653, 17862, 20839, 21777, 23358, 26962, 27251, 27938, 33306, 40443, 41678, 41907, 43554, 50609, 54502, 62517, 80886, 81753, 83814, 94367, 97783, 101218, 125034, 151827, 163506, 181597, 188734, 195566, 237473, 283101, 293349, 303654, 354263, 363194, 474946, 544791, 566202, 586698, 708526, 712419, 1062789, 1089582, 1271179, 1424838, 1662311, 2125578, 2542358, 3087149, 3324622, 3813537, 4986933, 6174298, 7627074, 9261447, 9973866, 18522894, 21610043, 43220086, 64830129, 129660258]

約数ペア:

[(1, 129660258), (2, 64830129), (3, 43220086), (6, 21610043), (7, 18522894), (13, 9973866), (14, 9261447), (17, 7627074), (21, 6174298), (26, 4986933), (34, 3813537), (39, 3324622), (42, 3087149), (51, 2542358), (61, 2125578), (78, 1662311), (91, 1424838), (102, 1271179), (119, 1089582), (122, 1062789), (182, 712419), (183, 708526), (221, 586698), (229, 566202), (238, 544791), (273, 474946), (357, 363194), (366, 354263), (427, 303654), (442, 293349), (458, 283101), (546, 237473), (663, 195566), (687, 188734), (714, 181597), (793, 163506), (854, 151827), (1037, 125034), (1281, 101218), (1326, 97783), (1374, 94367), (1547, 83814), (1586, 81753), (1603, 80886), (2074, 62517), (2379, 54502), (2562, 50609), (2977, 43554), (3094, 41907), (3111, 41678), (3206, 40443), (3893, 33306), (4641, 27938), (4758, 27251), (4809, 26962), (5551, 23358), (5954, 21777), (6222, 20839), (7259, 17862), (7786, 16653), (8931, 14518), (9282, 13969), (9618, 13481), (11102, 11679)]