204857208

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 615859200

約数和(自身を除く): 411001992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 94, 102, 108, 136, 141, 153, 188, 204, 216, 282, 306, 376, 408, 423, 459, 564, 612, 799, 846, 918, 1128, 1187, 1224, 1269, 1598, 1692, 1836, 2374, 2397, 2538, 3196, 3384, 3561, 3672, 4748, 4794, 5076, 6392, 7122, 7191, 9496, 9588, 10152, 10683, 14244, 14382, 19176, 20179, 21366, 21573, 28488, 28764, 32049, 40358, 42732, 43146, 55789, 57528, 60537, 64098, 80716, 85464, 86292, 111578, 121074, 128196, 161432, 167367, 172584, 181611, 223156, 242148, 256392, 334734, 363222, 446312, 484296, 502101, 544833, 669468, 726444, 948413, 1004202, 1089666, 1338936, 1452888, 1506303, 1896826, 2008404, 2179332, 2845239, 3012606, 3793652, 4016808, 4358664, 5690478, 6025212, 7587304, 8535717, 11380956, 12050424, 17071434, 22761912, 25607151, 34142868, 51214302, 68285736, 102428604, 204857208]

約数ペア:

[(1, 204857208), (2, 102428604), (3, 68285736), (4, 51214302), (6, 34142868), (8, 25607151), (9, 22761912), (12, 17071434), (17, 12050424), (18, 11380956), (24, 8535717), (27, 7587304), (34, 6025212), (36, 5690478), (47, 4358664), (51, 4016808), (54, 3793652), (68, 3012606), (72, 2845239), (94, 2179332), (102, 2008404), (108, 1896826), (136, 1506303), (141, 1452888), (153, 1338936), (188, 1089666), (204, 1004202), (216, 948413), (282, 726444), (306, 669468), (376, 544833), (408, 502101), (423, 484296), (459, 446312), (564, 363222), (612, 334734), (799, 256392), (846, 242148), (918, 223156), (1128, 181611), (1187, 172584), (1224, 167367), (1269, 161432), (1598, 128196), (1692, 121074), (1836, 111578), (2374, 86292), (2397, 85464), (2538, 80716), (3196, 64098), (3384, 60537), (3561, 57528), (3672, 55789), (4748, 43146), (4794, 42732), (5076, 40358), (6392, 32049), (7122, 28764), (7191, 28488), (9496, 21573), (9588, 21366), (10152, 20179), (10683, 19176), (14244, 14382)]