172948048

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 427472640

約数和(自身を除く): 254524592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 208, 239, 284, 364, 392, 478, 497, 568, 637, 728, 784, 923, 956, 994, 1136, 1274, 1456, 1673, 1846, 1912, 1988, 2548, 3107, 3346, 3479, 3692, 3824, 3976, 5096, 6214, 6461, 6692, 6958, 7384, 7952, 10192, 11711, 12428, 12922, 13384, 13916, 14768, 16969, 21749, 23422, 24856, 25844, 26768, 27832, 33938, 43498, 45227, 46844, 49712, 51688, 55664, 67876, 86996, 90454, 93688, 103376, 118783, 135752, 152243, 173992, 180908, 187376, 220597, 237566, 271504, 304486, 347984, 361816, 441194, 475132, 608972, 723632, 831481, 882388, 950264, 1217944, 1544179, 1662962, 1764776, 1900528, 2435888, 3088358, 3325924, 3529552, 6176716, 6651848, 10809253, 12353432, 13303696, 21618506, 24706864, 43237012, 86474024, 172948048]

約数ペア:

[(1, 172948048), (2, 86474024), (4, 43237012), (7, 24706864), (8, 21618506), (13, 13303696), (14, 12353432), (16, 10809253), (26, 6651848), (28, 6176716), (49, 3529552), (52, 3325924), (56, 3088358), (71, 2435888), (91, 1900528), (98, 1764776), (104, 1662962), (112, 1544179), (142, 1217944), (182, 950264), (196, 882388), (208, 831481), (239, 723632), (284, 608972), (364, 475132), (392, 441194), (478, 361816), (497, 347984), (568, 304486), (637, 271504), (728, 237566), (784, 220597), (923, 187376), (956, 180908), (994, 173992), (1136, 152243), (1274, 135752), (1456, 118783), (1673, 103376), (1846, 93688), (1912, 90454), (1988, 86996), (2548, 67876), (3107, 55664), (3346, 51688), (3479, 49712), (3692, 46844), (3824, 45227), (3976, 43498), (5096, 33938), (6214, 27832), (6461, 26768), (6692, 25844), (6958, 24856), (7384, 23422), (7952, 21749), (10192, 16969), (11711, 14768), (12428, 13916), (12922, 13384)]