213515484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195527}}^1$

素因数の和:195554

約数の個数: 48

約数和(自身を含む): 613175808

約数和(自身を除く): 399660324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 195527, 391054, 586581, 782108, 1173162, 1368689, 2346324, 2541851, 2737378, 4106067, 5083702, 5474756, 7625553, 8212134, 10167404, 15251106, 16424268, 17792957, 30502212, 35585914, 53378871, 71171828, 106757742, 213515484]

約数ペア:

[(1, 213515484), (2, 106757742), (3, 71171828), (4, 53378871), (6, 35585914), (7, 30502212), (12, 17792957), (13, 16424268), (14, 15251106), (21, 10167404), (26, 8212134), (28, 7625553), (39, 5474756), (42, 5083702), (52, 4106067), (78, 2737378), (84, 2541851), (91, 2346324), (156, 1368689), (182, 1173162), (273, 782108), (364, 586581), (546, 391054), (1092, 195527)]