179621288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 449280000

約数和(自身を除く): 269658712

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 103, 133, 149, 152, 154, 206, 209, 266, 298, 308, 412, 418, 532, 596, 616, 721, 824, 836, 1043, 1064, 1133, 1192, 1442, 1463, 1639, 1672, 1957, 2086, 2266, 2831, 2884, 2926, 3278, 3914, 4172, 4532, 5662, 5768, 5852, 6556, 7828, 7931, 8344, 9064, 11324, 11473, 11704, 13112, 13699, 15347, 15656, 15862, 19817, 21527, 22648, 22946, 27398, 30694, 31141, 31724, 39634, 43054, 45892, 54796, 61388, 62282, 63448, 79268, 86108, 91784, 107429, 109592, 122776, 124564, 150689, 158536, 168817, 172216, 214858, 217987, 249128, 291593, 301378, 337634, 429716, 435974, 583186, 602756, 675268, 859432, 871948, 1166372, 1181719, 1205512, 1350536, 1743896, 2041151, 2332744, 2363438, 3207523, 4082302, 4726876, 6415046, 8164604, 9453752, 12830092, 16329208, 22452661, 25660184, 44905322, 89810644, 179621288]

約数ペア:

[(1, 179621288), (2, 89810644), (4, 44905322), (7, 25660184), (8, 22452661), (11, 16329208), (14, 12830092), (19, 9453752), (22, 8164604), (28, 6415046), (38, 4726876), (44, 4082302), (56, 3207523), (76, 2363438), (77, 2332744), (88, 2041151), (103, 1743896), (133, 1350536), (149, 1205512), (152, 1181719), (154, 1166372), (206, 871948), (209, 859432), (266, 675268), (298, 602756), (308, 583186), (412, 435974), (418, 429716), (532, 337634), (596, 301378), (616, 291593), (721, 249128), (824, 217987), (836, 214858), (1043, 172216), (1064, 168817), (1133, 158536), (1192, 150689), (1442, 124564), (1463, 122776), (1639, 109592), (1672, 107429), (1957, 91784), (2086, 86108), (2266, 79268), (2831, 63448), (2884, 62282), (2926, 61388), (3278, 54796), (3914, 45892), (4172, 43054), (4532, 39634), (5662, 31724), (5768, 31141), (5852, 30694), (6556, 27398), (7828, 22946), (7931, 22648), (8344, 21527), (9064, 19817), (11324, 15862), (11473, 15656), (11704, 15347), (13112, 13699)]