156945720976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1\times {\mathrm{11903}}^1$

素因数の和:15884

約数の個数: 80

約数和(自身を含む): 349303357440

約数和(自身を除く): 192357636464

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3943, 7886, 11903, 15772, 23806, 31544, 43373, 47612, 63088, 74917, 86746, 95224, 130933, 149834, 173492, 190448, 226157, 261866, 299668, 346984, 452314, 523732, 599336, 693968, 824087, 904628, 1047464, 1198672, 1648174, 1809256, 2094928, 2487727, 3296348, 3618512, 4975454, 6592696, 9950908, 13185392, 19901816, 39803632, 46933529, 93867058, 187734116, 375468232, 516268819, 750936464, 891737051, 1032537638, 1783474102, 2065075276, 3566948204, 4130150552, 7133896408, 8260301104, 9809107561, 14267792816, 19618215122, 39236430244, 78472860488, 156945720976]

約数ペア:

[(1, 156945720976), (2, 78472860488), (4, 39236430244), (8, 19618215122), (11, 14267792816), (16, 9809107561), (19, 8260301104), (22, 7133896408), (38, 4130150552), (44, 3566948204), (76, 2065075276), (88, 1783474102), (152, 1032537638), (176, 891737051), (209, 750936464), (304, 516268819), (418, 375468232), (836, 187734116), (1672, 93867058), (3344, 46933529), (3943, 39803632), (7886, 19901816), (11903, 13185392), (15772, 9950908), (23806, 6592696), (31544, 4975454), (43373, 3618512), (47612, 3296348), (63088, 2487727), (74917, 2094928), (86746, 1809256), (95224, 1648174), (130933, 1198672), (149834, 1047464), (173492, 904628), (190448, 824087), (226157, 693968), (261866, 599336), (299668, 523732), (346984, 452314)]