128442744

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 359115120

約数和(自身を除く): 230672376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 97, 106, 159, 194, 212, 291, 318, 347, 388, 424, 477, 582, 636, 694, 776, 873, 954, 1041, 1164, 1272, 1388, 1746, 1908, 2082, 2328, 2776, 3123, 3492, 3816, 4164, 5141, 6246, 6984, 8328, 10282, 12492, 15423, 18391, 20564, 24984, 30846, 33659, 36782, 41128, 46269, 55173, 61692, 67318, 73564, 92538, 100977, 110346, 123384, 134636, 147128, 165519, 185076, 201954, 220692, 269272, 302931, 331038, 370152, 403908, 441384, 605862, 662076, 807816, 1211724, 1324152, 1783927, 2423448, 3567854, 5351781, 7135708, 10703562, 14271416, 16055343, 21407124, 32110686, 42814248, 64221372, 128442744]

約数ペア:

[(1, 128442744), (2, 64221372), (3, 42814248), (4, 32110686), (6, 21407124), (8, 16055343), (9, 14271416), (12, 10703562), (18, 7135708), (24, 5351781), (36, 3567854), (53, 2423448), (72, 1783927), (97, 1324152), (106, 1211724), (159, 807816), (194, 662076), (212, 605862), (291, 441384), (318, 403908), (347, 370152), (388, 331038), (424, 302931), (477, 269272), (582, 220692), (636, 201954), (694, 185076), (776, 165519), (873, 147128), (954, 134636), (1041, 123384), (1164, 110346), (1272, 100977), (1388, 92538), (1746, 73564), (1908, 67318), (2082, 61692), (2328, 55173), (2776, 46269), (3123, 41128), (3492, 36782), (3816, 33659), (4164, 30846), (5141, 24984), (6246, 20564), (6984, 18391), (8328, 15423), (10282, 12492)]