201454896

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 553678848

約数和(自身を除く): 352223952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 271, 272, 408, 542, 813, 816, 911, 1084, 1626, 1822, 2168, 2733, 3252, 3644, 4336, 4607, 5466, 6504, 7288, 9214, 10932, 13008, 13821, 14576, 15487, 18428, 21864, 27642, 30974, 36856, 43728, 46461, 55284, 61948, 73712, 92922, 110568, 123896, 185844, 221136, 246881, 247792, 371688, 493762, 740643, 743376, 987524, 1481286, 1975048, 2962572, 3950096, 4196977, 5925144, 8393954, 11850288, 12590931, 16787908, 25181862, 33575816, 50363724, 67151632, 100727448, 201454896]

約数ペア:

[(1, 201454896), (2, 100727448), (3, 67151632), (4, 50363724), (6, 33575816), (8, 25181862), (12, 16787908), (16, 12590931), (17, 11850288), (24, 8393954), (34, 5925144), (48, 4196977), (51, 3950096), (68, 2962572), (102, 1975048), (136, 1481286), (204, 987524), (271, 743376), (272, 740643), (408, 493762), (542, 371688), (813, 247792), (816, 246881), (911, 221136), (1084, 185844), (1626, 123896), (1822, 110568), (2168, 92922), (2733, 73712), (3252, 61948), (3644, 55284), (4336, 46461), (4607, 43728), (5466, 36856), (6504, 30974), (7288, 27642), (9214, 21864), (10932, 18428), (13008, 15487), (13821, 14576)]