157028274

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 404140800

約数和(自身を除く): 247112526

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 78, 114, 117, 122, 171, 183, 193, 234, 247, 342, 351, 366, 386, 494, 513, 549, 579, 702, 741, 793, 1026, 1098, 1158, 1159, 1482, 1586, 1647, 1737, 2223, 2318, 2379, 2509, 3294, 3474, 3477, 3667, 4446, 4758, 5018, 5211, 6669, 6954, 7137, 7334, 7527, 10422, 10431, 11001, 11773, 13338, 14274, 15054, 15067, 20862, 21411, 22002, 22581, 23546, 30134, 31293, 33003, 35319, 42822, 45162, 45201, 47671, 62586, 66006, 67743, 70638, 90402, 95342, 99009, 105957, 135486, 135603, 143013, 153049, 198018, 211914, 223687, 271206, 286026, 306098, 317871, 406809, 429039, 447374, 459147, 635742, 671061, 813618, 858078, 918294, 1287117, 1342122, 1377441, 2013183, 2574234, 2754882, 2907931, 4026366, 4132323, 5815862, 6039549, 8264646, 8723793, 12079098, 17447586, 26171379, 52342758, 78514137, 157028274]

約数ペア:

[(1, 157028274), (2, 78514137), (3, 52342758), (6, 26171379), (9, 17447586), (13, 12079098), (18, 8723793), (19, 8264646), (26, 6039549), (27, 5815862), (38, 4132323), (39, 4026366), (54, 2907931), (57, 2754882), (61, 2574234), (78, 2013183), (114, 1377441), (117, 1342122), (122, 1287117), (171, 918294), (183, 858078), (193, 813618), (234, 671061), (247, 635742), (342, 459147), (351, 447374), (366, 429039), (386, 406809), (494, 317871), (513, 306098), (549, 286026), (579, 271206), (702, 223687), (741, 211914), (793, 198018), (1026, 153049), (1098, 143013), (1158, 135603), (1159, 135486), (1482, 105957), (1586, 99009), (1647, 95342), (1737, 90402), (2223, 70638), (2318, 67743), (2379, 66006), (2509, 62586), (3294, 47671), (3474, 45201), (3477, 45162), (3667, 42822), (4446, 35319), (4758, 33003), (5018, 31293), (5211, 30134), (6669, 23546), (6954, 22581), (7137, 22002), (7334, 21411), (7527, 20862), (10422, 15067), (10431, 15054), (11001, 14274), (11773, 13338)]