209218524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{109}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 527068080

約数和(自身を除く): 317849556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 97, 102, 109, 194, 204, 218, 291, 327, 388, 436, 582, 654, 1164, 1308, 1649, 1853, 3298, 3706, 4947, 5559, 6596, 7412, 9409, 9894, 10573, 11118, 18818, 19788, 21146, 22236, 28227, 31719, 37636, 42292, 56454, 63438, 112908, 126876, 159953, 179741, 319906, 359482, 479859, 539223, 639812, 718964, 959718, 1025581, 1078446, 1919436, 2051162, 2156892, 3076743, 4102324, 6153486, 12306972, 17434877, 34869754, 52304631, 69739508, 104609262, 209218524]

約数ペア:

[(1, 209218524), (2, 104609262), (3, 69739508), (4, 52304631), (6, 34869754), (12, 17434877), (17, 12306972), (34, 6153486), (51, 4102324), (68, 3076743), (97, 2156892), (102, 2051162), (109, 1919436), (194, 1078446), (204, 1025581), (218, 959718), (291, 718964), (327, 639812), (388, 539223), (436, 479859), (582, 359482), (654, 319906), (1164, 179741), (1308, 159953), (1649, 126876), (1853, 112908), (3298, 63438), (3706, 56454), (4947, 42292), (5559, 37636), (6596, 31719), (7412, 28227), (9409, 22236), (9894, 21146), (10573, 19788), (11118, 18818)]