168291239876

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 297384877440

約数和(自身を除く): 129093637564

約数列:

[1, 2, 4, 229, 443, 458, 641, 647, 886, 916, 1282, 1294, 1772, 2564, 2588, 101447, 146789, 148163, 202894, 283963, 286621, 293578, 296326, 405788, 414727, 567926, 573242, 587156, 592652, 829454, 1135852, 1146484, 1658908, 65027527, 65636209, 94972483, 130055054, 131272418, 183724061, 189944966, 260110108, 262544836, 367448122, 379889932, 734896244, 42072809969, 84145619938, 168291239876]

約数ペア:

[(1, 168291239876), (2, 84145619938), (4, 42072809969), (229, 734896244), (443, 379889932), (458, 367448122), (641, 262544836), (647, 260110108), (886, 189944966), (916, 183724061), (1282, 131272418), (1294, 130055054), (1772, 94972483), (2564, 65636209), (2588, 65027527), (101447, 1658908), (146789, 1146484), (148163, 1135852), (202894, 829454), (283963, 592652), (286621, 587156), (293578, 573242), (296326, 567926), (405788, 414727)]