203401668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 510602400

約数和(自身を除く): 307200732

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 289, 356, 534, 578, 659, 867, 1068, 1156, 1318, 1513, 1734, 1977, 2636, 3026, 3468, 3954, 4539, 6052, 7908, 9078, 11203, 18156, 22406, 25721, 33609, 44812, 51442, 58651, 67218, 77163, 102884, 117302, 134436, 154326, 175953, 190451, 234604, 308652, 351906, 380902, 571353, 703812, 761804, 997067, 1142706, 1994134, 2285412, 2991201, 3988268, 5982402, 11964804, 16950139, 33900278, 50850417, 67800556, 101700834, 203401668]

約数ペア:

[(1, 203401668), (2, 101700834), (3, 67800556), (4, 50850417), (6, 33900278), (12, 16950139), (17, 11964804), (34, 5982402), (51, 3988268), (68, 2991201), (89, 2285412), (102, 1994134), (178, 1142706), (204, 997067), (267, 761804), (289, 703812), (356, 571353), (534, 380902), (578, 351906), (659, 308652), (867, 234604), (1068, 190451), (1156, 175953), (1318, 154326), (1513, 134436), (1734, 117302), (1977, 102884), (2636, 77163), (3026, 67218), (3468, 58651), (3954, 51442), (4539, 44812), (6052, 33609), (7908, 25721), (9078, 22406), (11203, 18156)]