155031184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 407116800

約数和(自身を除く): 252085616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 112, 133, 148, 152, 154, 176, 179, 209, 259, 266, 296, 304, 308, 358, 407, 418, 518, 532, 592, 616, 703, 716, 814, 836, 1036, 1064, 1232, 1253, 1406, 1432, 1463, 1628, 1672, 1969, 2072, 2128, 2506, 2812, 2849, 2864, 2926, 3256, 3344, 3401, 3938, 4144, 4921, 5012, 5624, 5698, 5852, 6512, 6623, 6802, 7733, 7876, 9842, 10024, 11248, 11396, 11704, 13246, 13604, 13783, 15466, 15752, 19684, 20048, 22792, 23408, 23807, 26492, 27208, 27566, 30932, 31504, 37411, 39368, 45584, 46361, 47614, 52984, 54131, 54416, 55132, 61864, 72853, 74822, 78736, 92722, 95228, 105968, 108262, 110264, 123728, 125837, 145706, 149644, 185444, 190456, 216524, 220528, 251674, 261877, 291412, 299288, 370888, 380912, 433048, 503348, 509971, 523754, 582824, 598576, 741776, 866096, 880859, 1006696, 1019942, 1047508, 1165648, 1384207, 1761718, 2013392, 2039884, 2095016, 2768414, 3523436, 4079768, 4190032, 5536828, 7046872, 8159536, 9689449, 11073656, 14093744, 19378898, 22147312, 38757796, 77515592, 155031184]

約数ペア:

[(1, 155031184), (2, 77515592), (4, 38757796), (7, 22147312), (8, 19378898), (11, 14093744), (14, 11073656), (16, 9689449), (19, 8159536), (22, 7046872), (28, 5536828), (37, 4190032), (38, 4079768), (44, 3523436), (56, 2768414), (74, 2095016), (76, 2039884), (77, 2013392), (88, 1761718), (112, 1384207), (133, 1165648), (148, 1047508), (152, 1019942), (154, 1006696), (176, 880859), (179, 866096), (209, 741776), (259, 598576), (266, 582824), (296, 523754), (304, 509971), (308, 503348), (358, 433048), (407, 380912), (418, 370888), (518, 299288), (532, 291412), (592, 261877), (616, 251674), (703, 220528), (716, 216524), (814, 190456), (836, 185444), (1036, 149644), (1064, 145706), (1232, 125837), (1253, 123728), (1406, 110264), (1432, 108262), (1463, 105968), (1628, 95228), (1672, 92722), (1969, 78736), (2072, 74822), (2128, 72853), (2506, 61864), (2812, 55132), (2849, 54416), (2864, 54131), (2926, 52984), (3256, 47614), (3344, 46361), (3401, 45584), (3938, 39368), (4144, 37411), (4921, 31504), (5012, 30932), (5624, 27566), (5698, 27208), (5852, 26492), (6512, 23807), (6623, 23408), (6802, 22792), (7733, 20048), (7876, 19684), (9842, 15752), (10024, 15466), (11248, 13783), (11396, 13604), (11704, 13246)]