131620368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3604

約数の個数: 80

約数和(自身を含む): 376261632

約数和(自身を除く): 244641264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 3511, 4686, 6248, 7022, 9372, 10533, 12496, 14044, 18744, 21066, 28088, 37488, 38621, 42132, 56176, 77242, 84264, 115863, 154484, 168528, 231726, 249281, 308968, 463452, 498562, 617936, 747843, 926904, 997124, 1495686, 1853808, 1994248, 2742091, 2991372, 3988496, 5484182, 5982744, 8226273, 10968364, 11965488, 16452546, 21936728, 32905092, 43873456, 65810184, 131620368]

約数ペア:

[(1, 131620368), (2, 65810184), (3, 43873456), (4, 32905092), (6, 21936728), (8, 16452546), (11, 11965488), (12, 10968364), (16, 8226273), (22, 5982744), (24, 5484182), (33, 3988496), (44, 2991372), (48, 2742091), (66, 1994248), (71, 1853808), (88, 1495686), (132, 997124), (142, 926904), (176, 747843), (213, 617936), (264, 498562), (284, 463452), (426, 308968), (528, 249281), (568, 231726), (781, 168528), (852, 154484), (1136, 115863), (1562, 84264), (1704, 77242), (2343, 56176), (3124, 42132), (3408, 38621), (3511, 37488), (4686, 28088), (6248, 21066), (7022, 18744), (9372, 14044), (10533, 12496)]