149419424

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8663}}^1$

素因数の和:8698

約数の個数: 72

約数和(自身を含む): 373349088

約数和(自身を除く): 223929664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 8663, 17248, 17326, 34652, 60641, 69304, 95293, 121282, 138608, 190586, 242564, 277216, 381172, 424487, 485128, 667051, 762344, 848974, 970256, 1334102, 1524688, 1697948, 1940512, 2668204, 3049376, 3395896, 4669357, 5336408, 6791792, 9338714, 10672816, 13583584, 18677428, 21345632, 37354856, 74709712, 149419424]

約数ペア:

[(1, 149419424), (2, 74709712), (4, 37354856), (7, 21345632), (8, 18677428), (11, 13583584), (14, 10672816), (16, 9338714), (22, 6791792), (28, 5336408), (32, 4669357), (44, 3395896), (49, 3049376), (56, 2668204), (77, 1940512), (88, 1697948), (98, 1524688), (112, 1334102), (154, 970256), (176, 848974), (196, 762344), (224, 667051), (308, 485128), (352, 424487), (392, 381172), (539, 277216), (616, 242564), (784, 190586), (1078, 138608), (1232, 121282), (1568, 95293), (2156, 69304), (2464, 60641), (4312, 34652), (8624, 17326), (8663, 17248)]