173442032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 369024000

約数和(自身を除く): 195581968

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 61, 76, 94, 122, 152, 188, 199, 244, 304, 376, 398, 488, 752, 796, 893, 976, 1159, 1592, 1786, 2318, 2867, 3184, 3572, 3781, 4636, 5734, 7144, 7562, 9272, 9353, 11468, 12139, 14288, 15124, 18544, 18706, 22936, 24278, 30248, 37412, 45872, 48556, 54473, 60496, 74824, 97112, 108946, 149648, 177707, 194224, 217892, 230641, 355414, 435784, 461282, 570533, 710828, 871568, 922564, 1141066, 1421656, 1845128, 2282132, 2843312, 3690256, 4564264, 9128528, 10840127, 21680254, 43360508, 86721016, 173442032]

約数ペア:

[(1, 173442032), (2, 86721016), (4, 43360508), (8, 21680254), (16, 10840127), (19, 9128528), (38, 4564264), (47, 3690256), (61, 2843312), (76, 2282132), (94, 1845128), (122, 1421656), (152, 1141066), (188, 922564), (199, 871568), (244, 710828), (304, 570533), (376, 461282), (398, 435784), (488, 355414), (752, 230641), (796, 217892), (893, 194224), (976, 177707), (1159, 149648), (1592, 108946), (1786, 97112), (2318, 74824), (2867, 60496), (3184, 54473), (3572, 48556), (3781, 45872), (4636, 37412), (5734, 30248), (7144, 24278), (7562, 22936), (9272, 18706), (9353, 18544), (11468, 15124), (12139, 14288)]