205522856

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 494760000

約数和(自身を除く): 289237144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 343, 392, 484, 539, 616, 619, 686, 847, 968, 1078, 1238, 1372, 1694, 2156, 2476, 2744, 3388, 3773, 4312, 4333, 4952, 5929, 6776, 6809, 7546, 8666, 11858, 13618, 15092, 17332, 23716, 27236, 30184, 30331, 34664, 41503, 47432, 47663, 54472, 60662, 74899, 83006, 95326, 121324, 149798, 166012, 190652, 212317, 242648, 299596, 332024, 333641, 381304, 424634, 524293, 599192, 667282, 849268, 1048586, 1334564, 1698536, 2097172, 2335487, 2669128, 3670051, 4194344, 4670974, 7340102, 9341948, 14680204, 18683896, 25690357, 29360408, 51380714, 102761428, 205522856]

約数ペア:

[(1, 205522856), (2, 102761428), (4, 51380714), (7, 29360408), (8, 25690357), (11, 18683896), (14, 14680204), (22, 9341948), (28, 7340102), (44, 4670974), (49, 4194344), (56, 3670051), (77, 2669128), (88, 2335487), (98, 2097172), (121, 1698536), (154, 1334564), (196, 1048586), (242, 849268), (308, 667282), (343, 599192), (392, 524293), (484, 424634), (539, 381304), (616, 333641), (619, 332024), (686, 299596), (847, 242648), (968, 212317), (1078, 190652), (1238, 166012), (1372, 149798), (1694, 121324), (2156, 95326), (2476, 83006), (2744, 74899), (3388, 60662), (3773, 54472), (4312, 47663), (4333, 47432), (4952, 41503), (5929, 34664), (6776, 30331), (6809, 30184), (7546, 27236), (8666, 23716), (11858, 17332), (13618, 15092)]