164479504

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 80

約数和(自身を含む): 393923200

約数和(自身を除く): 229443696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2089, 2128, 2812, 4144, 4178, 4921, 5624, 8356, 9842, 11248, 14623, 16712, 19684, 29246, 33424, 39368, 39691, 58492, 77293, 78736, 79382, 116984, 154586, 158764, 233968, 277837, 309172, 317528, 541051, 555674, 618344, 635056, 1082102, 1111348, 1236688, 1468567, 2164204, 2222696, 2937134, 4328408, 4445392, 5874268, 8656816, 10279969, 11748536, 20559938, 23497072, 41119876, 82239752, 164479504]

約数ペア:

[(1, 164479504), (2, 82239752), (4, 41119876), (7, 23497072), (8, 20559938), (14, 11748536), (16, 10279969), (19, 8656816), (28, 5874268), (37, 4445392), (38, 4328408), (56, 2937134), (74, 2222696), (76, 2164204), (112, 1468567), (133, 1236688), (148, 1111348), (152, 1082102), (259, 635056), (266, 618344), (296, 555674), (304, 541051), (518, 317528), (532, 309172), (592, 277837), (703, 233968), (1036, 158764), (1064, 154586), (1406, 116984), (2072, 79382), (2089, 78736), (2128, 77293), (2812, 58492), (4144, 39691), (4178, 39368), (4921, 33424), (5624, 29246), (8356, 19684), (9842, 16712), (11248, 14623)]