202139288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 423450720

約数和(自身を除く): 221311432

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 131, 148, 262, 296, 401, 481, 524, 802, 962, 1048, 1604, 1703, 1924, 3208, 3406, 3848, 4847, 5213, 6812, 9694, 10426, 13624, 14837, 19388, 20852, 29674, 38776, 41704, 52531, 59348, 63011, 105062, 118696, 126022, 192881, 210124, 252044, 385762, 420248, 504088, 682903, 771524, 1365806, 1543048, 1943647, 2731612, 3887294, 5463224, 7774588, 15549176, 25267411, 50534822, 101069644, 202139288]

約数ペア:

[(1, 202139288), (2, 101069644), (4, 50534822), (8, 25267411), (13, 15549176), (26, 7774588), (37, 5463224), (52, 3887294), (74, 2731612), (104, 1943647), (131, 1543048), (148, 1365806), (262, 771524), (296, 682903), (401, 504088), (481, 420248), (524, 385762), (802, 252044), (962, 210124), (1048, 192881), (1604, 126022), (1703, 118696), (1924, 105062), (3208, 63011), (3406, 59348), (3848, 52531), (4847, 41704), (5213, 38776), (6812, 29674), (9694, 20852), (10426, 19388), (13624, 14837)]