172319784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78901}}^1$

素因数の和:78930

約数の個数: 64

約数和(自身を含む): 530221440

約数和(自身を除く): 357901656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 78901, 157802, 236703, 315604, 473406, 552307, 631208, 946812, 1025713, 1104614, 1656921, 1893624, 2051426, 2209228, 3077139, 3313842, 4102852, 4418456, 6154278, 6627684, 7179991, 8205704, 12308556, 13255368, 14359982, 21539973, 24617112, 28719964, 43079946, 57439928, 86159892, 172319784]

約数ペア:

[(1, 172319784), (2, 86159892), (3, 57439928), (4, 43079946), (6, 28719964), (7, 24617112), (8, 21539973), (12, 14359982), (13, 13255368), (14, 12308556), (21, 8205704), (24, 7179991), (26, 6627684), (28, 6154278), (39, 4418456), (42, 4102852), (52, 3313842), (56, 3077139), (78, 2209228), (84, 2051426), (91, 1893624), (104, 1656921), (156, 1104614), (168, 1025713), (182, 946812), (273, 631208), (312, 552307), (364, 473406), (546, 315604), (728, 236703), (1092, 157802), (2184, 78901)]