198827304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 563297280

約数和(自身を除く): 364469976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 61, 62, 78, 93, 104, 122, 124, 156, 183, 186, 244, 248, 312, 337, 366, 372, 403, 488, 674, 732, 744, 793, 806, 1011, 1209, 1348, 1464, 1586, 1612, 1891, 2022, 2379, 2418, 2696, 3172, 3224, 3782, 4044, 4381, 4758, 4836, 5673, 6344, 7564, 8088, 8762, 9516, 9672, 10447, 11346, 13143, 15128, 17524, 19032, 20557, 20894, 22692, 24583, 26286, 31341, 35048, 41114, 41788, 45384, 49166, 52572, 61671, 62682, 73749, 82228, 83576, 98332, 105144, 123342, 125364, 135811, 147498, 164456, 196664, 246684, 250728, 267241, 271622, 294996, 407433, 493368, 534482, 543244, 589992, 637267, 801723, 814866, 1068964, 1086488, 1274534, 1603446, 1629732, 1911801, 2137928, 2549068, 3206892, 3259464, 3823602, 5098136, 6413784, 7647204, 8284471, 15294408, 16568942, 24853413, 33137884, 49706826, 66275768, 99413652, 198827304]

約数ペア:

[(1, 198827304), (2, 99413652), (3, 66275768), (4, 49706826), (6, 33137884), (8, 24853413), (12, 16568942), (13, 15294408), (24, 8284471), (26, 7647204), (31, 6413784), (39, 5098136), (52, 3823602), (61, 3259464), (62, 3206892), (78, 2549068), (93, 2137928), (104, 1911801), (122, 1629732), (124, 1603446), (156, 1274534), (183, 1086488), (186, 1068964), (244, 814866), (248, 801723), (312, 637267), (337, 589992), (366, 543244), (372, 534482), (403, 493368), (488, 407433), (674, 294996), (732, 271622), (744, 267241), (793, 250728), (806, 246684), (1011, 196664), (1209, 164456), (1348, 147498), (1464, 135811), (1586, 125364), (1612, 123342), (1891, 105144), (2022, 98332), (2379, 83576), (2418, 82228), (2696, 73749), (3172, 62682), (3224, 61671), (3782, 52572), (4044, 49166), (4381, 45384), (4758, 41788), (4836, 41114), (5673, 35048), (6344, 31341), (7564, 26286), (8088, 24583), (8762, 22692), (9516, 20894), (9672, 20557), (10447, 19032), (11346, 17524), (13143, 15128)]