149975056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 392832000

約数和(自身を除く): 242856944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 43, 44, 56, 76, 77, 86, 88, 112, 133, 149, 152, 154, 172, 176, 209, 266, 298, 301, 304, 308, 344, 418, 473, 532, 596, 602, 616, 688, 817, 836, 946, 1043, 1064, 1192, 1204, 1232, 1463, 1634, 1639, 1672, 1892, 2086, 2128, 2384, 2408, 2831, 2926, 3268, 3278, 3311, 3344, 3784, 4172, 4816, 5662, 5719, 5852, 6407, 6536, 6556, 6622, 7568, 8344, 8987, 11324, 11438, 11473, 11704, 12814, 13072, 13112, 13244, 16688, 17974, 19817, 22648, 22876, 22946, 23408, 25628, 26224, 26488, 31141, 35948, 39634, 44849, 45296, 45752, 45892, 51256, 52976, 62282, 62909, 70477, 71896, 79268, 89698, 91504, 91784, 102512, 121733, 124564, 125818, 140954, 143792, 158536, 179396, 183568, 217987, 243466, 249128, 251636, 281908, 317072, 358792, 435974, 486932, 493339, 498256, 503272, 563816, 717584, 852131, 871948, 973864, 986678, 1006544, 1127632, 1339063, 1704262, 1743896, 1947728, 1973356, 2678126, 3408524, 3487792, 3946712, 5356252, 6817048, 7893424, 9373441, 10712504, 13634096, 18746882, 21425008, 37493764, 74987528, 149975056]

約数ペア:

[(1, 149975056), (2, 74987528), (4, 37493764), (7, 21425008), (8, 18746882), (11, 13634096), (14, 10712504), (16, 9373441), (19, 7893424), (22, 6817048), (28, 5356252), (38, 3946712), (43, 3487792), (44, 3408524), (56, 2678126), (76, 1973356), (77, 1947728), (86, 1743896), (88, 1704262), (112, 1339063), (133, 1127632), (149, 1006544), (152, 986678), (154, 973864), (172, 871948), (176, 852131), (209, 717584), (266, 563816), (298, 503272), (301, 498256), (304, 493339), (308, 486932), (344, 435974), (418, 358792), (473, 317072), (532, 281908), (596, 251636), (602, 249128), (616, 243466), (688, 217987), (817, 183568), (836, 179396), (946, 158536), (1043, 143792), (1064, 140954), (1192, 125818), (1204, 124564), (1232, 121733), (1463, 102512), (1634, 91784), (1639, 91504), (1672, 89698), (1892, 79268), (2086, 71896), (2128, 70477), (2384, 62909), (2408, 62282), (2831, 52976), (2926, 51256), (3268, 45892), (3278, 45752), (3311, 45296), (3344, 44849), (3784, 39634), (4172, 35948), (4816, 31141), (5662, 26488), (5719, 26224), (5852, 25628), (6407, 23408), (6536, 22946), (6556, 22876), (6622, 22648), (7568, 19817), (8344, 17974), (8987, 16688), (11324, 13244), (11438, 13112), (11473, 13072), (11704, 12814)]