156970215428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{2141}}^1$

素因数の和:2793

約数の個数: 96

約数和(自身を含む): 315715343328

約数和(自身を除く): 158745127900

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 197, 221, 394, 421, 442, 788, 842, 884, 1684, 2141, 2561, 3349, 4282, 5122, 5473, 6698, 7157, 8564, 10244, 10946, 13396, 14314, 21892, 27833, 28628, 36397, 43537, 55666, 72794, 82937, 87074, 93041, 111332, 145588, 165874, 174148, 186082, 331748, 372164, 421777, 473161, 843554, 901361, 946322, 1078181, 1409929, 1687108, 1802722, 1892644, 2156362, 2819858, 3605444, 4312724, 5483101, 5639716, 7170209, 10966202, 11717693, 14340418, 15323137, 18329077, 21932404, 23435386, 28680836, 30646274, 36658154, 46870772, 61292548, 73316308, 93212717, 177568117, 186425434, 199200781, 355136234, 372850868, 398401562, 710272468, 796803124, 2308385521, 3018657989, 4616771042, 6037315978, 9233542084, 12074631956, 39242553857, 78485107714, 156970215428]

約数ペア:

[(1, 156970215428), (2, 78485107714), (4, 39242553857), (13, 12074631956), (17, 9233542084), (26, 6037315978), (34, 4616771042), (52, 3018657989), (68, 2308385521), (197, 796803124), (221, 710272468), (394, 398401562), (421, 372850868), (442, 355136234), (788, 199200781), (842, 186425434), (884, 177568117), (1684, 93212717), (2141, 73316308), (2561, 61292548), (3349, 46870772), (4282, 36658154), (5122, 30646274), (5473, 28680836), (6698, 23435386), (7157, 21932404), (8564, 18329077), (10244, 15323137), (10946, 14340418), (13396, 11717693), (14314, 10966202), (21892, 7170209), (27833, 5639716), (28628, 5483101), (36397, 4312724), (43537, 3605444), (55666, 2819858), (72794, 2156362), (82937, 1892644), (87074, 1802722), (93041, 1687108), (111332, 1409929), (145588, 1078181), (165874, 946322), (174148, 901361), (186082, 843554), (331748, 473161), (372164, 421777)]