156970424052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19729817}}^1$

素因数の和:19729857

約数の個数: 72

約数和(自身を含む): 452444186376

約数和(自身を除く): 295473762324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 19729817, 39459634, 59189451, 78919268, 118378902, 177568353, 236757804, 256487621, 335406889, 355136706, 512975242, 670813778, 710273412, 769462863, 1006220667, 1025950484, 1341627556, 1538925726, 2012441334, 2308388589, 3018662001, 3077851452, 4024882668, 4360289557, 4616777178, 6037324002, 8720579114, 9233554356, 12074648004, 13080868671, 17441158228, 26161737342, 39242606013, 52323474684, 78485212026, 156970424052]

約数ペア:

[(1, 156970424052), (2, 78485212026), (3, 52323474684), (4, 39242606013), (6, 26161737342), (9, 17441158228), (12, 13080868671), (13, 12074648004), (17, 9233554356), (18, 8720579114), (26, 6037324002), (34, 4616777178), (36, 4360289557), (39, 4024882668), (51, 3077851452), (52, 3018662001), (68, 2308388589), (78, 2012441334), (102, 1538925726), (117, 1341627556), (153, 1025950484), (156, 1006220667), (204, 769462863), (221, 710273412), (234, 670813778), (306, 512975242), (442, 355136706), (468, 335406889), (612, 256487621), (663, 236757804), (884, 177568353), (1326, 118378902), (1989, 78919268), (2652, 59189451), (3978, 39459634), (7956, 19729817)]