128052512

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 300754944

約数和(自身を除く): 172702432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 73, 82, 112, 146, 164, 191, 224, 287, 292, 328, 382, 511, 574, 584, 656, 764, 1022, 1148, 1168, 1312, 1337, 1528, 2044, 2296, 2336, 2674, 2993, 3056, 4088, 4592, 5348, 5986, 6112, 7831, 8176, 9184, 10696, 11972, 13943, 15662, 16352, 20951, 21392, 23944, 27886, 31324, 41902, 42784, 47888, 54817, 55772, 62648, 83804, 95776, 97601, 109634, 111544, 125296, 167608, 195202, 219268, 223088, 250592, 335216, 390404, 438536, 446176, 571663, 670432, 780808, 877072, 1143326, 1561616, 1754144, 2286652, 3123232, 4001641, 4573304, 8003282, 9146608, 16006564, 18293216, 32013128, 64026256, 128052512]

約数ペア:

[(1, 128052512), (2, 64026256), (4, 32013128), (7, 18293216), (8, 16006564), (14, 9146608), (16, 8003282), (28, 4573304), (32, 4001641), (41, 3123232), (56, 2286652), (73, 1754144), (82, 1561616), (112, 1143326), (146, 877072), (164, 780808), (191, 670432), (224, 571663), (287, 446176), (292, 438536), (328, 390404), (382, 335216), (511, 250592), (574, 223088), (584, 219268), (656, 195202), (764, 167608), (1022, 125296), (1148, 111544), (1168, 109634), (1312, 97601), (1337, 95776), (1528, 83804), (2044, 62648), (2296, 55772), (2336, 54817), (2674, 47888), (2993, 42784), (3056, 41902), (4088, 31324), (4592, 27886), (5348, 23944), (5986, 21392), (6112, 20951), (7831, 16352), (8176, 15662), (9184, 13943), (10696, 11972)]