196612988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 432768000

約数和(自身を除く): 236155012

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 79, 143, 158, 209, 229, 247, 286, 316, 418, 458, 494, 572, 836, 869, 916, 988, 1027, 1501, 1738, 2054, 2519, 2717, 2977, 3002, 3476, 4108, 4351, 5038, 5434, 5954, 6004, 8702, 10076, 10868, 11297, 11908, 16511, 17404, 18091, 19513, 22594, 32747, 33022, 36182, 39026, 45188, 47861, 56563, 65494, 66044, 72364, 78052, 95722, 113126, 130988, 191444, 199001, 214643, 226252, 235183, 343729, 398002, 429286, 470366, 622193, 687458, 796004, 858572, 940732, 1244386, 1374916, 2488772, 2587013, 3781019, 4468477, 5174026, 7562038, 8936954, 10348052, 15124076, 17873908, 49153247, 98306494, 196612988]

約数ペア:

[(1, 196612988), (2, 98306494), (4, 49153247), (11, 17873908), (13, 15124076), (19, 10348052), (22, 8936954), (26, 7562038), (38, 5174026), (44, 4468477), (52, 3781019), (76, 2587013), (79, 2488772), (143, 1374916), (158, 1244386), (209, 940732), (229, 858572), (247, 796004), (286, 687458), (316, 622193), (418, 470366), (458, 429286), (494, 398002), (572, 343729), (836, 235183), (869, 226252), (916, 214643), (988, 199001), (1027, 191444), (1501, 130988), (1738, 113126), (2054, 95722), (2519, 78052), (2717, 72364), (2977, 66044), (3002, 65494), (3476, 56563), (4108, 47861), (4351, 45188), (5038, 39026), (5434, 36182), (5954, 33022), (6004, 32747), (8702, 22594), (10076, 19513), (10868, 18091), (11297, 17404), (11908, 16511)]