199809012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 525844480

約数和(自身を除く): 326035468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 79, 93, 124, 156, 158, 186, 237, 316, 372, 403, 474, 523, 806, 948, 1027, 1046, 1209, 1569, 1612, 2054, 2092, 2418, 2449, 3081, 3138, 4108, 4836, 4898, 6162, 6276, 6799, 7347, 9796, 12324, 13598, 14694, 16213, 20397, 27196, 29388, 31837, 32426, 40794, 41317, 48639, 63674, 64852, 81588, 82634, 95511, 97278, 123951, 127348, 165268, 191022, 194556, 210769, 247902, 382044, 421538, 495804, 537121, 632307, 843076, 1074242, 1264614, 1280827, 1611363, 2148484, 2529228, 2561654, 3222726, 3842481, 5123308, 6445452, 7684962, 15369924, 16650751, 33301502, 49952253, 66603004, 99904506, 199809012]

約数ペア:

[(1, 199809012), (2, 99904506), (3, 66603004), (4, 49952253), (6, 33301502), (12, 16650751), (13, 15369924), (26, 7684962), (31, 6445452), (39, 5123308), (52, 3842481), (62, 3222726), (78, 2561654), (79, 2529228), (93, 2148484), (124, 1611363), (156, 1280827), (158, 1264614), (186, 1074242), (237, 843076), (316, 632307), (372, 537121), (403, 495804), (474, 421538), (523, 382044), (806, 247902), (948, 210769), (1027, 194556), (1046, 191022), (1209, 165268), (1569, 127348), (1612, 123951), (2054, 97278), (2092, 95511), (2418, 82634), (2449, 81588), (3081, 64852), (3138, 63674), (4108, 48639), (4836, 41317), (4898, 40794), (6162, 32426), (6276, 31837), (6799, 29388), (7347, 27196), (9796, 20397), (12324, 16213), (13598, 14694)]