203409136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 482191360

約数和(自身を除く): 278782224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1159, 1567, 1708, 2128, 2318, 3134, 3416, 4636, 6268, 6832, 8113, 9272, 10969, 12536, 16226, 18544, 21938, 25072, 29773, 32452, 43876, 59546, 64904, 87752, 95587, 119092, 129808, 175504, 191174, 208411, 238184, 382348, 416822, 476368, 669109, 764696, 833644, 1338218, 1529392, 1667288, 1816153, 2676436, 3334576, 3632306, 5352872, 7264612, 10705744, 12713071, 14529224, 25426142, 29058448, 50852284, 101704568, 203409136]

約数ペア:

[(1, 203409136), (2, 101704568), (4, 50852284), (7, 29058448), (8, 25426142), (14, 14529224), (16, 12713071), (19, 10705744), (28, 7264612), (38, 5352872), (56, 3632306), (61, 3334576), (76, 2676436), (112, 1816153), (122, 1667288), (133, 1529392), (152, 1338218), (244, 833644), (266, 764696), (304, 669109), (427, 476368), (488, 416822), (532, 382348), (854, 238184), (976, 208411), (1064, 191174), (1159, 175504), (1567, 129808), (1708, 119092), (2128, 95587), (2318, 87752), (3134, 64904), (3416, 59546), (4636, 43876), (6268, 32452), (6832, 29773), (8113, 25072), (9272, 21938), (10969, 18544), (12536, 16226)]