140761938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 309391488

約数和(自身を除く): 168629550

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 97, 102, 123, 194, 246, 291, 347, 582, 694, 697, 1041, 1394, 1649, 2082, 2091, 3298, 3977, 4182, 4947, 5899, 7954, 9894, 11798, 11931, 14227, 17697, 23862, 28454, 33659, 35394, 42681, 67318, 67609, 85362, 100977, 135218, 201954, 202827, 241859, 405654, 483718, 572203, 725577, 1144406, 1380019, 1451154, 1716609, 2760038, 3433218, 4140057, 8280114, 23460323, 46920646, 70380969, 140761938]

約数ペア:

[(1, 140761938), (2, 70380969), (3, 46920646), (6, 23460323), (17, 8280114), (34, 4140057), (41, 3433218), (51, 2760038), (82, 1716609), (97, 1451154), (102, 1380019), (123, 1144406), (194, 725577), (246, 572203), (291, 483718), (347, 405654), (582, 241859), (694, 202827), (697, 201954), (1041, 135218), (1394, 100977), (1649, 85362), (2082, 67609), (2091, 67318), (3298, 42681), (3977, 35394), (4182, 33659), (4947, 28454), (5899, 23862), (7954, 17697), (9894, 14227), (11798, 11931)]