194791788

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 505748880

約数和(自身を除く): 310957092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 107, 122, 183, 214, 244, 321, 366, 428, 549, 642, 732, 829, 963, 1098, 1284, 1658, 1926, 2196, 2487, 3316, 3852, 4974, 6527, 7461, 9948, 13054, 14922, 19581, 26108, 29844, 39162, 50569, 58743, 78324, 88703, 101138, 117486, 151707, 177406, 202276, 234972, 266109, 303414, 354812, 455121, 532218, 606828, 798327, 910242, 1064436, 1596654, 1820484, 3193308, 5410883, 10821766, 16232649, 21643532, 32465298, 48697947, 64930596, 97395894, 194791788]

約数ペア:

[(1, 194791788), (2, 97395894), (3, 64930596), (4, 48697947), (6, 32465298), (9, 21643532), (12, 16232649), (18, 10821766), (36, 5410883), (61, 3193308), (107, 1820484), (122, 1596654), (183, 1064436), (214, 910242), (244, 798327), (321, 606828), (366, 532218), (428, 455121), (549, 354812), (642, 303414), (732, 266109), (829, 234972), (963, 202276), (1098, 177406), (1284, 151707), (1658, 117486), (1926, 101138), (2196, 88703), (2487, 78324), (3316, 58743), (3852, 50569), (4974, 39162), (6527, 29844), (7461, 26108), (9948, 19581), (13054, 14922)]