219177532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3361}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 467667648

約数和(自身を除く): 248490116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1918, 2329, 3361, 3836, 4658, 6722, 9316, 13444, 16303, 23527, 32606, 47054, 57137, 65212, 94108, 114274, 228548, 399959, 460457, 799918, 920914, 1599836, 1841828, 3223199, 6446398, 7827769, 12892796, 15655538, 31311076, 54794383, 109588766, 219177532]

約数ペア:

[(1, 219177532), (2, 109588766), (4, 54794383), (7, 31311076), (14, 15655538), (17, 12892796), (28, 7827769), (34, 6446398), (68, 3223199), (119, 1841828), (137, 1599836), (238, 920914), (274, 799918), (476, 460457), (548, 399959), (959, 228548), (1918, 114274), (2329, 94108), (3361, 65212), (3836, 57137), (4658, 47054), (6722, 32606), (9316, 23527), (13444, 16303)]