199309292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 469647360

約数和(自身を除く): 270338068

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 1039, 1054, 1547, 1612, 2078, 2108, 2821, 3094, 3689, 4156, 5642, 6188, 6851, 7273, 7378, 11284, 13507, 13702, 14546, 14756, 17663, 27014, 27404, 29092, 32209, 35326, 47957, 54028, 64418, 70652, 94549, 95914, 123641, 128836, 189098, 191828, 225463, 229619, 247282, 378196, 418717, 450926, 459238, 494564, 547553, 837434, 901852, 918476, 1095106, 1607333, 1674868, 2190212, 2931019, 3214666, 3832871, 5862038, 6429332, 7118189, 7665742, 11724076, 14236378, 15331484, 28472756, 49827323, 99654646, 199309292]

約数ペア:

[(1, 199309292), (2, 99654646), (4, 49827323), (7, 28472756), (13, 15331484), (14, 14236378), (17, 11724076), (26, 7665742), (28, 7118189), (31, 6429332), (34, 5862038), (52, 3832871), (62, 3214666), (68, 2931019), (91, 2190212), (119, 1674868), (124, 1607333), (182, 1095106), (217, 918476), (221, 901852), (238, 837434), (364, 547553), (403, 494564), (434, 459238), (442, 450926), (476, 418717), (527, 378196), (806, 247282), (868, 229619), (884, 225463), (1039, 191828), (1054, 189098), (1547, 128836), (1612, 123641), (2078, 95914), (2108, 94549), (2821, 70652), (3094, 64418), (3689, 54028), (4156, 47957), (5642, 35326), (6188, 32209), (6851, 29092), (7273, 27404), (7378, 27014), (11284, 17663), (13507, 14756), (13702, 14546)]