201316666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 147048134

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 71, 83, 142, 166, 551, 589, 899, 1102, 1178, 1349, 1577, 1798, 2059, 2201, 2407, 2573, 2698, 3154, 4118, 4402, 4814, 5146, 5893, 11786, 17081, 34162, 39121, 41819, 45733, 48887, 63829, 74617, 78242, 83638, 91466, 97774, 111967, 127658, 149234, 170897, 182683, 223934, 341794, 365366, 1212751, 1417723, 2425502, 2835446, 3247043, 3470977, 5297807, 6494086, 6941954, 10595614, 100658333, 201316666]

約数ペア:

[(1, 201316666), (2, 100658333), (19, 10595614), (29, 6941954), (31, 6494086), (38, 5297807), (58, 3470977), (62, 3247043), (71, 2835446), (83, 2425502), (142, 1417723), (166, 1212751), (551, 365366), (589, 341794), (899, 223934), (1102, 182683), (1178, 170897), (1349, 149234), (1577, 127658), (1798, 111967), (2059, 97774), (2201, 91466), (2407, 83638), (2573, 78242), (2698, 74617), (3154, 63829), (4118, 48887), (4402, 45733), (4814, 41819), (5146, 39121), (5893, 34162), (11786, 17081)]