156999584

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 382273920

約数和(自身を除く): 225274336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 518, 532, 592, 608, 703, 997, 1036, 1064, 1184, 1406, 1994, 2072, 2128, 2812, 3988, 4144, 4256, 4921, 5624, 6979, 7976, 8288, 9842, 11248, 13958, 15952, 18943, 19684, 22496, 27916, 31904, 36889, 37886, 39368, 55832, 73778, 75772, 78736, 111664, 132601, 147556, 151544, 157472, 223328, 258223, 265202, 295112, 303088, 516446, 530404, 590224, 606176, 700891, 1032892, 1060808, 1180448, 1401782, 2065784, 2121616, 2803564, 4131568, 4243232, 4906237, 5607128, 8263136, 9812474, 11214256, 19624948, 22428512, 39249896, 78499792, 156999584]

約数ペア:

[(1, 156999584), (2, 78499792), (4, 39249896), (7, 22428512), (8, 19624948), (14, 11214256), (16, 9812474), (19, 8263136), (28, 5607128), (32, 4906237), (37, 4243232), (38, 4131568), (56, 2803564), (74, 2121616), (76, 2065784), (112, 1401782), (133, 1180448), (148, 1060808), (152, 1032892), (224, 700891), (259, 606176), (266, 590224), (296, 530404), (304, 516446), (518, 303088), (532, 295112), (592, 265202), (608, 258223), (703, 223328), (997, 157472), (1036, 151544), (1064, 147556), (1184, 132601), (1406, 111664), (1994, 78736), (2072, 75772), (2128, 73778), (2812, 55832), (3988, 39368), (4144, 37886), (4256, 36889), (4921, 31904), (5624, 27916), (6979, 22496), (7976, 19684), (8288, 18943), (9842, 15952), (11248, 13958)]