202643896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 470635200

約数和(自身を除く): 267991304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 692, 728, 1211, 1384, 1609, 2249, 2422, 3218, 4498, 4844, 6436, 8996, 9688, 11263, 12872, 15743, 17992, 20917, 22526, 31486, 41834, 45052, 62972, 83668, 90104, 125944, 146419, 167336, 278357, 292838, 556714, 585676, 1113428, 1171352, 1948499, 2226856, 3618641, 3896998, 7237282, 7793996, 14474564, 15587992, 25330487, 28949128, 50660974, 101321948, 202643896]

約数ペア:

[(1, 202643896), (2, 101321948), (4, 50660974), (7, 28949128), (8, 25330487), (13, 15587992), (14, 14474564), (26, 7793996), (28, 7237282), (52, 3896998), (56, 3618641), (91, 2226856), (104, 1948499), (173, 1171352), (182, 1113428), (346, 585676), (364, 556714), (692, 292838), (728, 278357), (1211, 167336), (1384, 146419), (1609, 125944), (2249, 90104), (2422, 83668), (3218, 62972), (4498, 45052), (4844, 41834), (6436, 31486), (8996, 22526), (9688, 20917), (11263, 17992), (12872, 15743)]