221444706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{1877}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 516164544

約数和(自身を除く): 294719838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 1877, 2226, 2809, 3754, 5618, 5631, 8427, 11262, 13139, 16854, 19663, 26278, 39326, 39417, 58989, 78834, 99481, 117978, 198962, 298443, 596886, 696367, 1392734, 2089101, 4178202, 5272493, 10544986, 15817479, 31634958, 36907451, 73814902, 110722353, 221444706]

約数ペア:

[(1, 221444706), (2, 110722353), (3, 73814902), (6, 36907451), (7, 31634958), (14, 15817479), (21, 10544986), (42, 5272493), (53, 4178202), (106, 2089101), (159, 1392734), (318, 696367), (371, 596886), (742, 298443), (1113, 198962), (1877, 117978), (2226, 99481), (2809, 78834), (3754, 58989), (5618, 39417), (5631, 39326), (8427, 26278), (11262, 19663), (13139, 16854)]