201523938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10639}}^1$

素因数の和:10703

約数の個数: 64

約数和(自身を含む): 514805760

約数和(自身を除く): 313281822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 861, 902, 1353, 1722, 2706, 3157, 6314, 9471, 10639, 18942, 21278, 31917, 63834, 74473, 117029, 148946, 223419, 234058, 351087, 436199, 446838, 702174, 819203, 872398, 1308597, 1638406, 2457609, 2617194, 3053393, 4798189, 4915218, 6106786, 9160179, 9596378, 14394567, 18320358, 28789134, 33587323, 67174646, 100761969, 201523938]

約数ペア:

[(1, 201523938), (2, 100761969), (3, 67174646), (6, 33587323), (7, 28789134), (11, 18320358), (14, 14394567), (21, 9596378), (22, 9160179), (33, 6106786), (41, 4915218), (42, 4798189), (66, 3053393), (77, 2617194), (82, 2457609), (123, 1638406), (154, 1308597), (231, 872398), (246, 819203), (287, 702174), (451, 446838), (462, 436199), (574, 351087), (861, 234058), (902, 223419), (1353, 148946), (1722, 117029), (2706, 74473), (3157, 63834), (6314, 31917), (9471, 21278), (10639, 18942)]