204404382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17827}}^1$

素因数の和:17862

約数の個数: 72

約数和(自身を含む): 554843016

約数和(自身を除く): 350438634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 17827, 35654, 53481, 106962, 124789, 160443, 231751, 249578, 320886, 374367, 463502, 695253, 748734, 873523, 1123101, 1390506, 1622257, 1747046, 2085759, 2246202, 2620569, 3244514, 4171518, 4866771, 5241138, 7861707, 9733542, 11355799, 14600313, 15723414, 22711598, 29200626, 34067397, 68134794, 102202191, 204404382]

約数ペア:

[(1, 204404382), (2, 102202191), (3, 68134794), (6, 34067397), (7, 29200626), (9, 22711598), (13, 15723414), (14, 14600313), (18, 11355799), (21, 9733542), (26, 7861707), (39, 5241138), (42, 4866771), (49, 4171518), (63, 3244514), (78, 2620569), (91, 2246202), (98, 2085759), (117, 1747046), (126, 1622257), (147, 1390506), (182, 1123101), (234, 873523), (273, 748734), (294, 695253), (441, 463502), (546, 374367), (637, 320886), (819, 249578), (882, 231751), (1274, 160443), (1638, 124789), (1911, 106962), (3822, 53481), (5733, 35654), (11466, 17827)]