208121508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4594

約数の個数: 96

約数和(自身を含む): 626904320

約数和(自身を除く): 418782812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 549, 732, 756, 854, 1098, 1281, 1647, 1708, 2196, 2562, 3294, 3843, 4513, 5124, 6588, 7686, 9026, 11529, 13539, 15372, 18052, 23058, 27078, 31591, 40617, 46116, 54156, 63182, 81234, 94773, 121851, 126364, 162468, 189546, 243702, 275293, 284319, 379092, 487404, 550586, 568638, 825879, 852957, 1101172, 1137276, 1651758, 1705914, 1927051, 2477637, 3303516, 3411828, 3854102, 4955274, 5781153, 7432911, 7708204, 9910548, 11562306, 14865822, 17343459, 23124612, 29731644, 34686918, 52030377, 69373836, 104060754, 208121508]

約数ペア:

[(1, 208121508), (2, 104060754), (3, 69373836), (4, 52030377), (6, 34686918), (7, 29731644), (9, 23124612), (12, 17343459), (14, 14865822), (18, 11562306), (21, 9910548), (27, 7708204), (28, 7432911), (36, 5781153), (42, 4955274), (54, 3854102), (61, 3411828), (63, 3303516), (84, 2477637), (108, 1927051), (122, 1705914), (126, 1651758), (183, 1137276), (189, 1101172), (244, 852957), (252, 825879), (366, 568638), (378, 550586), (427, 487404), (549, 379092), (732, 284319), (756, 275293), (854, 243702), (1098, 189546), (1281, 162468), (1647, 126364), (1708, 121851), (2196, 94773), (2562, 81234), (3294, 63182), (3843, 54156), (4513, 46116), (5124, 40617), (6588, 31591), (7686, 27078), (9026, 23058), (11529, 18052), (13539, 15372)]