198252712

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 441100800

約数和(自身を除く): 242848088

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 79, 82, 158, 164, 287, 316, 328, 553, 574, 632, 1093, 1106, 1148, 2186, 2212, 2296, 3239, 4372, 4424, 6478, 7651, 8744, 12956, 15302, 22673, 25912, 30604, 44813, 45346, 61208, 86347, 89626, 90692, 172694, 179252, 181384, 313691, 345388, 358504, 604429, 627382, 690776, 1208858, 1254764, 2417716, 2509528, 3540227, 4835432, 7080454, 14160908, 24781589, 28321816, 49563178, 99126356, 198252712]

約数ペア:

[(1, 198252712), (2, 99126356), (4, 49563178), (7, 28321816), (8, 24781589), (14, 14160908), (28, 7080454), (41, 4835432), (56, 3540227), (79, 2509528), (82, 2417716), (158, 1254764), (164, 1208858), (287, 690776), (316, 627382), (328, 604429), (553, 358504), (574, 345388), (632, 313691), (1093, 181384), (1106, 179252), (1148, 172694), (2186, 90692), (2212, 89626), (2296, 86347), (3239, 61208), (4372, 45346), (4424, 44813), (6478, 30604), (7651, 25912), (8744, 22673), (12956, 15302)]