181330807672

素因数分解:

$2^3\times 7^2\times {\mathrm{383}}^1\times {\mathrm{409}}^1\times {\mathrm{2953}}^1$

素因数の和:3765

約数の個数: 96

約数和(自身を含む): 397641484800

約数和(自身を除く): 216310677128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 383, 392, 409, 766, 818, 1532, 1636, 2681, 2863, 2953, 3064, 3272, 5362, 5726, 5906, 10724, 11452, 11812, 18767, 20041, 20671, 21448, 22904, 23624, 37534, 40082, 41342, 75068, 80164, 82684, 144697, 150136, 156647, 160328, 165368, 289394, 313294, 578788, 626588, 1096529, 1130999, 1157576, 1207777, 1253176, 2193058, 2261998, 2415554, 4386116, 4523996, 4831108, 7675703, 7916993, 8454439, 8772232, 9047992, 9662216, 15351406, 15833986, 16908878, 30702812, 31667972, 33817756, 55418951, 59181073, 61405624, 63335944, 67635512, 110837902, 118362146, 221675804, 236724292, 443351608, 462578591, 473448584, 925157182, 1850314364, 3238050137, 3700628728, 6476100274, 12952200548, 22666350959, 25904401096, 45332701918, 90665403836, 181330807672]

約数ペア:

[(1, 181330807672), (2, 90665403836), (4, 45332701918), (7, 25904401096), (8, 22666350959), (14, 12952200548), (28, 6476100274), (49, 3700628728), (56, 3238050137), (98, 1850314364), (196, 925157182), (383, 473448584), (392, 462578591), (409, 443351608), (766, 236724292), (818, 221675804), (1532, 118362146), (1636, 110837902), (2681, 67635512), (2863, 63335944), (2953, 61405624), (3064, 59181073), (3272, 55418951), (5362, 33817756), (5726, 31667972), (5906, 30702812), (10724, 16908878), (11452, 15833986), (11812, 15351406), (18767, 9662216), (20041, 9047992), (20671, 8772232), (21448, 8454439), (22904, 7916993), (23624, 7675703), (37534, 4831108), (40082, 4523996), (41342, 4386116), (75068, 2415554), (80164, 2261998), (82684, 2193058), (144697, 1253176), (150136, 1207777), (156647, 1157576), (160328, 1130999), (165368, 1096529), (289394, 626588), (313294, 578788)]