164077308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 439036416

約数和(自身を除く): 274959108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2556, 2791, 3266, 4899, 5582, 6532, 8373, 9798, 11164, 14697, 16746, 19596, 25119, 29394, 33492, 50238, 58788, 64193, 100476, 128386, 192579, 198161, 256772, 385158, 396322, 577737, 594483, 770316, 792644, 1155474, 1188966, 1783449, 2310948, 2377932, 3566898, 4557703, 7133796, 9115406, 13673109, 18230812, 27346218, 41019327, 54692436, 82038654, 164077308]

約数ペア:

[(1, 164077308), (2, 82038654), (3, 54692436), (4, 41019327), (6, 27346218), (9, 18230812), (12, 13673109), (18, 9115406), (23, 7133796), (36, 4557703), (46, 3566898), (69, 2377932), (71, 2310948), (92, 1783449), (138, 1188966), (142, 1155474), (207, 792644), (213, 770316), (276, 594483), (284, 577737), (414, 396322), (426, 385158), (639, 256772), (828, 198161), (852, 192579), (1278, 128386), (1633, 100476), (2556, 64193), (2791, 58788), (3266, 50238), (4899, 33492), (5582, 29394), (6532, 25119), (8373, 19596), (9798, 16746), (11164, 14697)]