204130472

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 491679720

約数和(自身を除く): 287549248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 164, 182, 196, 287, 328, 364, 392, 533, 574, 637, 728, 977, 1066, 1148, 1274, 1954, 2009, 2132, 2296, 2548, 3731, 3908, 4018, 4264, 5096, 6839, 7462, 7816, 8036, 12701, 13678, 14924, 16072, 25402, 26117, 27356, 29848, 40057, 47873, 50804, 52234, 54712, 80114, 88907, 95746, 101608, 104468, 160228, 177814, 191492, 208936, 280399, 320456, 355628, 382984, 520741, 560798, 622349, 711256, 1041482, 1121596, 1244698, 1962793, 2082964, 2243192, 2489396, 3645187, 3925586, 4165928, 4978792, 7290374, 7851172, 14580748, 15702344, 25516309, 29161496, 51032618, 102065236, 204130472]

約数ペア:

[(1, 204130472), (2, 102065236), (4, 51032618), (7, 29161496), (8, 25516309), (13, 15702344), (14, 14580748), (26, 7851172), (28, 7290374), (41, 4978792), (49, 4165928), (52, 3925586), (56, 3645187), (82, 2489396), (91, 2243192), (98, 2082964), (104, 1962793), (164, 1244698), (182, 1121596), (196, 1041482), (287, 711256), (328, 622349), (364, 560798), (392, 520741), (533, 382984), (574, 355628), (637, 320456), (728, 280399), (977, 208936), (1066, 191492), (1148, 177814), (1274, 160228), (1954, 104468), (2009, 101608), (2132, 95746), (2296, 88907), (2548, 80114), (3731, 54712), (3908, 52234), (4018, 50804), (4264, 47873), (5096, 40057), (6839, 29848), (7462, 27356), (7816, 26117), (8036, 25402), (12701, 16072), (13678, 14924)]