187254872

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 240217768

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 61, 82, 98, 122, 164, 191, 196, 244, 287, 328, 382, 392, 427, 488, 574, 764, 854, 1148, 1337, 1528, 1708, 2009, 2296, 2501, 2674, 2989, 3416, 4018, 5002, 5348, 5978, 7831, 8036, 9359, 10004, 10696, 11651, 11956, 15662, 16072, 17507, 18718, 20008, 23302, 23912, 31324, 35014, 37436, 46604, 54817, 62648, 70028, 74872, 81557, 93208, 109634, 122549, 140056, 163114, 219268, 245098, 326228, 383719, 438536, 477691, 490196, 570899, 652456, 767438, 955382, 980392, 1141798, 1534876, 1910764, 2283596, 3069752, 3343837, 3821528, 4567192, 6687674, 13375348, 23406859, 26750696, 46813718, 93627436, 187254872]

約数ペア:

[(1, 187254872), (2, 93627436), (4, 46813718), (7, 26750696), (8, 23406859), (14, 13375348), (28, 6687674), (41, 4567192), (49, 3821528), (56, 3343837), (61, 3069752), (82, 2283596), (98, 1910764), (122, 1534876), (164, 1141798), (191, 980392), (196, 955382), (244, 767438), (287, 652456), (328, 570899), (382, 490196), (392, 477691), (427, 438536), (488, 383719), (574, 326228), (764, 245098), (854, 219268), (1148, 163114), (1337, 140056), (1528, 122549), (1708, 109634), (2009, 93208), (2296, 81557), (2501, 74872), (2674, 70028), (2989, 62648), (3416, 54817), (4018, 46604), (5002, 37436), (5348, 35014), (5978, 31324), (7831, 23912), (8036, 23302), (9359, 20008), (10004, 18718), (10696, 17507), (11651, 16072), (11956, 15662)]