123778312196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{3347}}^1$

素因数の和:4402

約数の個数: 144

約数和(自身を含む): 291429472320

約数和(自身を除く): 167651160124

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1009, 1078, 1309, 1666, 2018, 2156, 2618, 3332, 3347, 4036, 5236, 6694, 7063, 9163, 11099, 13388, 14126, 17153, 18326, 22198, 23429, 28252, 34306, 36652, 36817, 44396, 46858, 49441, 56899, 68612, 73634, 77693, 93716, 98882, 113798, 120071, 147268, 155386, 164003, 188683, 197764, 227596, 240142, 257719, 310772, 328006, 377366, 398293, 480284, 515438, 543851, 625889, 656012, 754732, 796586, 840497, 1030876, 1087702, 1251778, 1320781, 1593172, 1680994, 1804033, 2175404, 2503556, 2641562, 2788051, 3361988, 3377123, 3608066, 4381223, 5283124, 5576102, 6754246, 7216132, 8762446, 9245467, 11152204, 13508492, 17524892, 18490934, 23639861, 30668561, 36981868, 37148353, 47279722, 57411091, 61337122, 74296706, 94559444, 114822182, 122674244, 148593412, 165479027, 229644364, 260038471, 330958054, 401877637, 520076942, 631522001, 661916108, 803755274, 1040153884, 1263044002, 1607510548, 1820269297, 2526088004, 2813143459, 3640538594, 4420654007, 5626286918, 7281077188, 8841308014, 11252573836, 17682616028, 30944578049, 61889156098, 123778312196]

約数ペア:

[(1, 123778312196), (2, 61889156098), (4, 30944578049), (7, 17682616028), (11, 11252573836), (14, 8841308014), (17, 7281077188), (22, 5626286918), (28, 4420654007), (34, 3640538594), (44, 2813143459), (49, 2526088004), (68, 1820269297), (77, 1607510548), (98, 1263044002), (119, 1040153884), (154, 803755274), (187, 661916108), (196, 631522001), (238, 520076942), (308, 401877637), (374, 330958054), (476, 260038471), (539, 229644364), (748, 165479027), (833, 148593412), (1009, 122674244), (1078, 114822182), (1309, 94559444), (1666, 74296706), (2018, 61337122), (2156, 57411091), (2618, 47279722), (3332, 37148353), (3347, 36981868), (4036, 30668561), (5236, 23639861), (6694, 18490934), (7063, 17524892), (9163, 13508492), (11099, 11152204), (13388, 9245467), (14126, 8762446), (17153, 7216132), (18326, 6754246), (22198, 5576102), (23429, 5283124), (28252, 4381223), (34306, 3608066), (36652, 3377123), (36817, 3361988), (44396, 2788051), (46858, 2641562), (49441, 2503556), (56899, 2175404), (68612, 1804033), (73634, 1680994), (77693, 1593172), (93716, 1320781), (98882, 1251778), (113798, 1087702), (120071, 1030876), (147268, 840497), (155386, 796586), (164003, 754732), (188683, 656012), (197764, 625889), (227596, 543851), (240142, 515438), (257719, 480284), (310772, 398293), (328006, 377366)]