209439048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5687

約数の個数: 128

約数和(自身を含む): 682456320

約数和(自身を除く): 473017272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 5641, 6188, 9282, 11282, 12376, 16923, 18564, 22564, 33846, 37128, 39487, 45128, 67692, 73333, 78974, 95897, 118461, 135384, 146666, 157948, 191794, 219999, 236922, 287691, 293332, 315896, 383588, 439998, 473844, 513331, 575382, 586664, 671279, 767176, 879996, 947688, 1026662, 1150764, 1246661, 1342558, 1539993, 1759992, 2013837, 2053324, 2301528, 2493322, 2685116, 3079986, 3739983, 4027674, 4106648, 4986644, 5370232, 6159972, 7479966, 8055348, 8726627, 9973288, 12319944, 14959932, 16110696, 17453254, 26179881, 29919864, 34906508, 52359762, 69813016, 104719524, 209439048]

約数ペア:

[(1, 209439048), (2, 104719524), (3, 69813016), (4, 52359762), (6, 34906508), (7, 29919864), (8, 26179881), (12, 17453254), (13, 16110696), (14, 14959932), (17, 12319944), (21, 9973288), (24, 8726627), (26, 8055348), (28, 7479966), (34, 6159972), (39, 5370232), (42, 4986644), (51, 4106648), (52, 4027674), (56, 3739983), (68, 3079986), (78, 2685116), (84, 2493322), (91, 2301528), (102, 2053324), (104, 2013837), (119, 1759992), (136, 1539993), (156, 1342558), (168, 1246661), (182, 1150764), (204, 1026662), (221, 947688), (238, 879996), (273, 767176), (312, 671279), (357, 586664), (364, 575382), (408, 513331), (442, 473844), (476, 439998), (546, 383588), (663, 315896), (714, 293332), (728, 287691), (884, 236922), (952, 219999), (1092, 191794), (1326, 157948), (1428, 146666), (1547, 135384), (1768, 118461), (2184, 95897), (2652, 78974), (2856, 73333), (3094, 67692), (4641, 45128), (5304, 39487), (5641, 37128), (6188, 33846), (9282, 22564), (11282, 18564), (12376, 16923)]