153613328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 347120640

約数和(自身を除く): 193507312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 418, 568, 647, 781, 836, 1136, 1294, 1349, 1562, 1672, 2588, 2698, 3124, 3344, 5176, 5396, 6248, 7117, 10352, 10792, 12293, 12496, 14234, 14839, 21584, 24586, 28468, 29678, 45937, 49172, 56936, 59356, 91874, 98344, 113872, 118712, 135223, 183748, 196688, 237424, 270446, 367496, 505307, 540892, 734992, 872803, 1010614, 1081784, 1745606, 2021228, 2163568, 3491212, 4042456, 6982424, 8084912, 9600833, 13964848, 19201666, 38403332, 76806664, 153613328]

約数ペア:

[(1, 153613328), (2, 76806664), (4, 38403332), (8, 19201666), (11, 13964848), (16, 9600833), (19, 8084912), (22, 6982424), (38, 4042456), (44, 3491212), (71, 2163568), (76, 2021228), (88, 1745606), (142, 1081784), (152, 1010614), (176, 872803), (209, 734992), (284, 540892), (304, 505307), (418, 367496), (568, 270446), (647, 237424), (781, 196688), (836, 183748), (1136, 135223), (1294, 118712), (1349, 113872), (1562, 98344), (1672, 91874), (2588, 59356), (2698, 56936), (3124, 49172), (3344, 45937), (5176, 29678), (5396, 28468), (6248, 24586), (7117, 21584), (10352, 14839), (10792, 14234), (12293, 12496)]