215916948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5303}}^1$

素因数の和:5358

約数の個数: 96

約数和(自身を含む): 623750400

約数和(自身を除く): 407833452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3393, 4524, 5303, 6786, 10179, 10606, 13572, 15909, 20358, 21212, 31818, 40716, 47727, 63636, 68939, 95454, 137878, 143181, 153787, 190908, 206817, 275756, 286362, 307574, 413634, 461361, 572724, 615148, 620451, 827268, 922722, 1240902, 1384083, 1845444, 1861353, 1999231, 2481804, 2768166, 3722706, 3998462, 4152249, 5536332, 5997693, 7445412, 7996924, 8304498, 11995386, 16608996, 17993079, 23990772, 35986158, 53979237, 71972316, 107958474, 215916948]

約数ペア:

[(1, 215916948), (2, 107958474), (3, 71972316), (4, 53979237), (6, 35986158), (9, 23990772), (12, 17993079), (13, 16608996), (18, 11995386), (26, 8304498), (27, 7996924), (29, 7445412), (36, 5997693), (39, 5536332), (52, 4152249), (54, 3998462), (58, 3722706), (78, 2768166), (87, 2481804), (108, 1999231), (116, 1861353), (117, 1845444), (156, 1384083), (174, 1240902), (234, 922722), (261, 827268), (348, 620451), (351, 615148), (377, 572724), (468, 461361), (522, 413634), (702, 307574), (754, 286362), (783, 275756), (1044, 206817), (1131, 190908), (1404, 153787), (1508, 143181), (1566, 137878), (2262, 95454), (3132, 68939), (3393, 63636), (4524, 47727), (5303, 40716), (6786, 31818), (10179, 21212), (10606, 20358), (13572, 15909)]