193237360

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6961}}^1$

素因数の和:7321

約数の個数: 40

約数和(自身を含む): 450636336

約数和(自身を除く): 257398976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 6961, 13880, 13922, 27760, 27844, 34805, 55688, 69610, 111376, 139220, 278440, 556880, 2415467, 4830934, 9661868, 12077335, 19323736, 24154670, 38647472, 48309340, 96618680, 193237360]

約数ペア:

[(1, 193237360), (2, 96618680), (4, 48309340), (5, 38647472), (8, 24154670), (10, 19323736), (16, 12077335), (20, 9661868), (40, 4830934), (80, 2415467), (347, 556880), (694, 278440), (1388, 139220), (1735, 111376), (2776, 69610), (3470, 55688), (5552, 34805), (6940, 27844), (6961, 27760), (13880, 13922)]