213753144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 608486400

約数和(自身を除く): 394733256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 79, 88, 111, 132, 148, 158, 222, 237, 264, 277, 296, 316, 407, 444, 474, 554, 632, 814, 831, 869, 888, 948, 1108, 1221, 1628, 1662, 1738, 1896, 2216, 2442, 2607, 2923, 3047, 3256, 3324, 3476, 4884, 5214, 5846, 6094, 6648, 6952, 8769, 9141, 9768, 10249, 10428, 11692, 12188, 17538, 18282, 20498, 20856, 21883, 23384, 24376, 30747, 32153, 35076, 36564, 40996, 43766, 61494, 64306, 65649, 70152, 73128, 81992, 87532, 96459, 112739, 122988, 128612, 131298, 175064, 192918, 225478, 240713, 245976, 257224, 262596, 338217, 385836, 450956, 481426, 525192, 676434, 722139, 771672, 809671, 901912, 962852, 1352868, 1444278, 1619342, 1925704, 2429013, 2705736, 2888556, 3238684, 4858026, 5777112, 6477368, 8906381, 9716052, 17812762, 19432104, 26719143, 35625524, 53438286, 71251048, 106876572, 213753144]

約数ペア:

[(1, 213753144), (2, 106876572), (3, 71251048), (4, 53438286), (6, 35625524), (8, 26719143), (11, 19432104), (12, 17812762), (22, 9716052), (24, 8906381), (33, 6477368), (37, 5777112), (44, 4858026), (66, 3238684), (74, 2888556), (79, 2705736), (88, 2429013), (111, 1925704), (132, 1619342), (148, 1444278), (158, 1352868), (222, 962852), (237, 901912), (264, 809671), (277, 771672), (296, 722139), (316, 676434), (407, 525192), (444, 481426), (474, 450956), (554, 385836), (632, 338217), (814, 262596), (831, 257224), (869, 245976), (888, 240713), (948, 225478), (1108, 192918), (1221, 175064), (1628, 131298), (1662, 128612), (1738, 122988), (1896, 112739), (2216, 96459), (2442, 87532), (2607, 81992), (2923, 73128), (3047, 70152), (3256, 65649), (3324, 64306), (3476, 61494), (4884, 43766), (5214, 40996), (5846, 36564), (6094, 35076), (6648, 32153), (6952, 30747), (8769, 24376), (9141, 23384), (9768, 21883), (10249, 20856), (10428, 20498), (11692, 18282), (12188, 17538)]