229198716

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 619655400

約数和(自身を除く): 390456684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 59, 61, 87, 116, 118, 122, 174, 177, 183, 236, 244, 261, 348, 354, 366, 522, 531, 549, 708, 732, 1044, 1062, 1098, 1711, 1769, 2124, 2196, 3422, 3538, 3599, 3721, 5133, 5307, 6844, 7076, 7198, 7442, 10266, 10614, 10797, 11163, 14396, 14884, 15399, 15921, 20532, 21228, 21594, 22326, 30798, 31842, 32391, 33489, 43188, 44652, 61596, 63684, 64782, 66978, 104371, 107909, 129564, 133956, 208742, 215818, 219539, 313113, 323727, 417484, 431636, 439078, 626226, 647454, 658617, 878156, 939339, 971181, 1252452, 1294908, 1317234, 1878678, 1942362, 1975851, 2634468, 3757356, 3884724, 3951702, 6366631, 7903404, 12733262, 19099893, 25466524, 38199786, 57299679, 76399572, 114599358, 229198716]

約数ペア:

[(1, 229198716), (2, 114599358), (3, 76399572), (4, 57299679), (6, 38199786), (9, 25466524), (12, 19099893), (18, 12733262), (29, 7903404), (36, 6366631), (58, 3951702), (59, 3884724), (61, 3757356), (87, 2634468), (116, 1975851), (118, 1942362), (122, 1878678), (174, 1317234), (177, 1294908), (183, 1252452), (236, 971181), (244, 939339), (261, 878156), (348, 658617), (354, 647454), (366, 626226), (522, 439078), (531, 431636), (549, 417484), (708, 323727), (732, 313113), (1044, 219539), (1062, 215818), (1098, 208742), (1711, 133956), (1769, 129564), (2124, 107909), (2196, 104371), (3422, 66978), (3538, 64782), (3599, 63684), (3721, 61596), (5133, 44652), (5307, 43188), (6844, 33489), (7076, 32391), (7198, 31842), (7442, 30798), (10266, 22326), (10614, 21594), (10797, 21228), (11163, 20532), (14396, 15921), (14884, 15399)]