156984307396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1\times {\mathrm{2069}}^1$

素因数の和:3605

約数の個数: 96

約数和(自身を含む): 329798891520

約数和(自身を除く): 172814584124

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1433, 1708, 1891, 2069, 2866, 3782, 4138, 5732, 7564, 8276, 10031, 13237, 14483, 20062, 26474, 28966, 40124, 44423, 52948, 57932, 64139, 87413, 88846, 126209, 128278, 174826, 177692, 252418, 256556, 310961, 349652, 448973, 504836, 611891, 621922, 883463, 897946, 1223782, 1243844, 1766926, 1795892, 2447564, 2709803, 2964877, 3533852, 3912479, 5419606, 5929754, 7824958, 10839212, 11859508, 15649916, 18968621, 20754139, 27387353, 37937242, 41508278, 54774706, 75874484, 83016556, 91911187, 109549412, 180857497, 183822374, 361714994, 367644748, 643378309, 723429988, 1266002479, 1286756618, 2532004958, 2573513236, 5064009916, 5606582407, 11213164814, 22426329628, 39246076849, 78492153698, 156984307396]

約数ペア:

[(1, 156984307396), (2, 78492153698), (4, 39246076849), (7, 22426329628), (14, 11213164814), (28, 5606582407), (31, 5064009916), (61, 2573513236), (62, 2532004958), (122, 1286756618), (124, 1266002479), (217, 723429988), (244, 643378309), (427, 367644748), (434, 361714994), (854, 183822374), (868, 180857497), (1433, 109549412), (1708, 91911187), (1891, 83016556), (2069, 75874484), (2866, 54774706), (3782, 41508278), (4138, 37937242), (5732, 27387353), (7564, 20754139), (8276, 18968621), (10031, 15649916), (13237, 11859508), (14483, 10839212), (20062, 7824958), (26474, 5929754), (28966, 5419606), (40124, 3912479), (44423, 3533852), (52948, 2964877), (57932, 2709803), (64139, 2447564), (87413, 1795892), (88846, 1766926), (126209, 1243844), (128278, 1223782), (174826, 897946), (177692, 883463), (252418, 621922), (256556, 611891), (310961, 504836), (349652, 448973)]