128962196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 271905984

約数和(自身を除く): 142943788

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 353, 361, 418, 437, 506, 706, 722, 836, 874, 1012, 1412, 1444, 1748, 3883, 3971, 4807, 6707, 7766, 7942, 8119, 8303, 9614, 13414, 15532, 15884, 16238, 16606, 19228, 26828, 32476, 33212, 73777, 89309, 91333, 127433, 147554, 154261, 178618, 182666, 254866, 295108, 308522, 357236, 365332, 509732, 617044, 1401763, 1696871, 2803526, 2930959, 3393742, 5607052, 5861918, 6787484, 11723836, 32240549, 64481098, 128962196]

約数ペア:

[(1, 128962196), (2, 64481098), (4, 32240549), (11, 11723836), (19, 6787484), (22, 5861918), (23, 5607052), (38, 3393742), (44, 2930959), (46, 2803526), (76, 1696871), (92, 1401763), (209, 617044), (253, 509732), (353, 365332), (361, 357236), (418, 308522), (437, 295108), (506, 254866), (706, 182666), (722, 178618), (836, 154261), (874, 147554), (1012, 127433), (1412, 91333), (1444, 89309), (1748, 73777), (3883, 33212), (3971, 32476), (4807, 26828), (6707, 19228), (7766, 16606), (7942, 16238), (8119, 15884), (8303, 15532), (9614, 13414)]