190238724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 354625596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 107, 116, 117, 131, 156, 174, 214, 234, 261, 262, 321, 348, 377, 393, 428, 468, 522, 524, 642, 754, 786, 963, 1044, 1131, 1179, 1284, 1391, 1508, 1572, 1703, 1926, 2262, 2358, 2782, 3103, 3393, 3406, 3799, 3852, 4173, 4524, 4716, 5109, 5564, 6206, 6786, 6812, 7598, 8346, 9309, 10218, 11397, 12412, 12519, 13572, 14017, 15196, 15327, 16692, 18618, 20436, 22794, 25038, 27927, 28034, 30654, 34191, 37236, 40339, 42051, 45588, 49387, 50076, 55854, 56068, 61308, 68382, 80678, 84102, 98774, 111708, 121017, 126153, 136764, 148161, 161356, 168204, 182221, 197548, 242034, 252306, 296322, 363051, 364442, 406493, 444483, 484068, 504612, 546663, 592644, 726102, 728884, 812986, 888966, 1093326, 1219479, 1452204, 1625972, 1639989, 1777932, 2186652, 2438958, 3279978, 3658437, 4877916, 5284409, 6559956, 7316874, 10568818, 14633748, 15853227, 21137636, 31706454, 47559681, 63412908, 95119362, 190238724]

約数ペア:

[(1, 190238724), (2, 95119362), (3, 63412908), (4, 47559681), (6, 31706454), (9, 21137636), (12, 15853227), (13, 14633748), (18, 10568818), (26, 7316874), (29, 6559956), (36, 5284409), (39, 4877916), (52, 3658437), (58, 3279978), (78, 2438958), (87, 2186652), (107, 1777932), (116, 1639989), (117, 1625972), (131, 1452204), (156, 1219479), (174, 1093326), (214, 888966), (234, 812986), (261, 728884), (262, 726102), (321, 592644), (348, 546663), (377, 504612), (393, 484068), (428, 444483), (468, 406493), (522, 364442), (524, 363051), (642, 296322), (754, 252306), (786, 242034), (963, 197548), (1044, 182221), (1131, 168204), (1179, 161356), (1284, 148161), (1391, 136764), (1508, 126153), (1572, 121017), (1703, 111708), (1926, 98774), (2262, 84102), (2358, 80678), (2782, 68382), (3103, 61308), (3393, 56068), (3406, 55854), (3799, 50076), (3852, 49387), (4173, 45588), (4524, 42051), (4716, 40339), (5109, 37236), (5564, 34191), (6206, 30654), (6786, 28034), (6812, 27927), (7598, 25038), (8346, 22794), (9309, 20436), (10218, 18618), (11397, 16692), (12412, 15327), (12519, 15196), (13572, 14017)]