156984802452

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{140681}}^1$

素因数の和:141053

約数の個数: 72

約数和(自身を含む): 401472664320

約数和(自身を除く): 244487861868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 223, 278, 417, 446, 556, 669, 834, 892, 1251, 1338, 1668, 2007, 2502, 2676, 4014, 5004, 8028, 30997, 61994, 92991, 123988, 140681, 185982, 278973, 281362, 371964, 422043, 557946, 562724, 844086, 1115892, 1266129, 1688172, 2532258, 5064516, 19554659, 31371863, 39109318, 58663977, 62743726, 78218636, 94115589, 117327954, 125487452, 175991931, 188231178, 234655908, 282346767, 351983862, 376462356, 564693534, 703967724, 1129387068, 4360688957, 8721377914, 13082066871, 17442755828, 26164133742, 39246200613, 52328267484, 78492401226, 156984802452]

約数ペア:

[(1, 156984802452), (2, 78492401226), (3, 52328267484), (4, 39246200613), (6, 26164133742), (9, 17442755828), (12, 13082066871), (18, 8721377914), (36, 4360688957), (139, 1129387068), (223, 703967724), (278, 564693534), (417, 376462356), (446, 351983862), (556, 282346767), (669, 234655908), (834, 188231178), (892, 175991931), (1251, 125487452), (1338, 117327954), (1668, 94115589), (2007, 78218636), (2502, 62743726), (2676, 58663977), (4014, 39109318), (5004, 31371863), (8028, 19554659), (30997, 5064516), (61994, 2532258), (92991, 1688172), (123988, 1266129), (140681, 1115892), (185982, 844086), (278973, 562724), (281362, 557946), (371964, 422043)]