201177416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 422280000

約数和(自身を除く): 221102584

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 149, 229, 268, 298, 458, 536, 596, 737, 916, 1192, 1474, 1639, 1832, 2519, 2948, 3278, 5038, 5896, 6556, 9983, 10076, 13112, 15343, 19966, 20152, 30686, 34121, 39932, 61372, 68242, 79864, 109813, 122744, 136484, 168773, 219626, 272968, 337546, 375331, 439252, 675092, 750662, 878504, 1350184, 1501324, 2286107, 3002648, 4572214, 9144428, 18288856, 25147177, 50294354, 100588708, 201177416]

約数ペア:

[(1, 201177416), (2, 100588708), (4, 50294354), (8, 25147177), (11, 18288856), (22, 9144428), (44, 4572214), (67, 3002648), (88, 2286107), (134, 1501324), (149, 1350184), (229, 878504), (268, 750662), (298, 675092), (458, 439252), (536, 375331), (596, 337546), (737, 272968), (916, 219626), (1192, 168773), (1474, 136484), (1639, 122744), (1832, 109813), (2519, 79864), (2948, 68242), (3278, 61372), (5038, 39932), (5896, 34121), (6556, 30686), (9983, 20152), (10076, 19966), (13112, 15343)]