191654090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 386684928

約数和(自身を除く): 195030838

約数列:

[1, 2, 5, 10, 17, 31, 34, 41, 62, 82, 85, 155, 170, 205, 310, 410, 527, 697, 887, 1054, 1271, 1394, 1774, 2542, 2635, 3485, 4435, 5270, 6355, 6970, 8870, 12710, 15079, 21607, 27497, 30158, 36367, 43214, 54994, 72734, 75395, 108035, 137485, 150790, 181835, 216070, 274970, 363670, 467449, 618239, 934898, 1127377, 1236478, 2254754, 2337245, 3091195, 4674490, 5636885, 6182390, 11273770, 19165409, 38330818, 95827045, 191654090]

約数ペア:

[(1, 191654090), (2, 95827045), (5, 38330818), (10, 19165409), (17, 11273770), (31, 6182390), (34, 5636885), (41, 4674490), (62, 3091195), (82, 2337245), (85, 2254754), (155, 1236478), (170, 1127377), (205, 934898), (310, 618239), (410, 467449), (527, 363670), (697, 274970), (887, 216070), (1054, 181835), (1271, 150790), (1394, 137485), (1774, 108035), (2542, 75395), (2635, 72734), (3485, 54994), (4435, 43214), (5270, 36367), (6355, 30158), (6970, 27497), (8870, 21607), (12710, 15079)]