200417852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 383738880

約数和(自身を除く): 183321028

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 257, 331, 514, 589, 662, 1028, 1178, 1324, 2356, 4883, 6289, 7967, 9766, 10261, 12578, 15934, 19532, 20522, 25156, 31868, 41044, 85067, 151373, 170134, 194959, 302746, 340268, 389918, 605492, 779836, 1616273, 2637077, 3232546, 5274154, 6465092, 10548308, 50104463, 100208926, 200417852]

約数ペア:

[(1, 200417852), (2, 100208926), (4, 50104463), (19, 10548308), (31, 6465092), (38, 5274154), (62, 3232546), (76, 2637077), (124, 1616273), (257, 779836), (331, 605492), (514, 389918), (589, 340268), (662, 302746), (1028, 194959), (1178, 170134), (1324, 151373), (2356, 85067), (4883, 41044), (6289, 31868), (7967, 25156), (9766, 20522), (10261, 19532), (12578, 15934)]