147474456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1997}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 392726880

約数和(自身を除く): 245252424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 181, 204, 362, 408, 543, 724, 1086, 1448, 1997, 2172, 3077, 3994, 4344, 5991, 6154, 7988, 9231, 11982, 12308, 15976, 18462, 23964, 24616, 33949, 36924, 47928, 67898, 73848, 101847, 135796, 203694, 271592, 361457, 407388, 722914, 814776, 1084371, 1445828, 2168742, 2891656, 4337484, 6144769, 8674968, 12289538, 18434307, 24579076, 36868614, 49158152, 73737228, 147474456]

約数ペア:

[(1, 147474456), (2, 73737228), (3, 49158152), (4, 36868614), (6, 24579076), (8, 18434307), (12, 12289538), (17, 8674968), (24, 6144769), (34, 4337484), (51, 2891656), (68, 2168742), (102, 1445828), (136, 1084371), (181, 814776), (204, 722914), (362, 407388), (408, 361457), (543, 271592), (724, 203694), (1086, 135796), (1448, 101847), (1997, 73848), (2172, 67898), (3077, 47928), (3994, 36924), (4344, 33949), (5991, 24616), (6154, 23964), (7988, 18462), (9231, 15976), (11982, 12308)]