157960712

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 217418488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 139, 182, 196, 223, 278, 364, 392, 446, 556, 637, 728, 892, 973, 1112, 1274, 1561, 1784, 1807, 1946, 2548, 2899, 3122, 3614, 3892, 5096, 5798, 6244, 6811, 7228, 7784, 10927, 11596, 12488, 12649, 13622, 14456, 20293, 21854, 23192, 25298, 27244, 30997, 40586, 43708, 50596, 54488, 61994, 81172, 87416, 88543, 101192, 123988, 142051, 162344, 177086, 216979, 247976, 284102, 354172, 402961, 433958, 568204, 708344, 805922, 867916, 1136408, 1518853, 1611844, 1735832, 2820727, 3037706, 3223688, 5641454, 6075412, 11282908, 12150824, 19745089, 22565816, 39490178, 78980356, 157960712]

約数ペア:

[(1, 157960712), (2, 78980356), (4, 39490178), (7, 22565816), (8, 19745089), (13, 12150824), (14, 11282908), (26, 6075412), (28, 5641454), (49, 3223688), (52, 3037706), (56, 2820727), (91, 1735832), (98, 1611844), (104, 1518853), (139, 1136408), (182, 867916), (196, 805922), (223, 708344), (278, 568204), (364, 433958), (392, 402961), (446, 354172), (556, 284102), (637, 247976), (728, 216979), (892, 177086), (973, 162344), (1112, 142051), (1274, 123988), (1561, 101192), (1784, 88543), (1807, 87416), (1946, 81172), (2548, 61994), (2899, 54488), (3122, 50596), (3614, 43708), (3892, 40586), (5096, 30997), (5798, 27244), (6244, 25298), (6811, 23192), (7228, 21854), (7784, 20293), (10927, 14456), (11596, 13622), (12488, 12649)]