145599558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 323979264

約数和(自身を除く): 178379706

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 71, 78, 122, 142, 183, 213, 366, 426, 431, 793, 862, 923, 1293, 1586, 1846, 2379, 2586, 2769, 4331, 4758, 5538, 5603, 8662, 11206, 12993, 16809, 25986, 26291, 30601, 33618, 52582, 56303, 61202, 78873, 91803, 112606, 157746, 168909, 183606, 337818, 341783, 397813, 683566, 795626, 1025349, 1193439, 1866661, 2050698, 2386878, 3733322, 5599983, 11199966, 24266593, 48533186, 72799779, 145599558]

約数ペア:

[(1, 145599558), (2, 72799779), (3, 48533186), (6, 24266593), (13, 11199966), (26, 5599983), (39, 3733322), (61, 2386878), (71, 2050698), (78, 1866661), (122, 1193439), (142, 1025349), (183, 795626), (213, 683566), (366, 397813), (426, 341783), (431, 337818), (793, 183606), (862, 168909), (923, 157746), (1293, 112606), (1586, 91803), (1846, 78873), (2379, 61202), (2586, 56303), (2769, 52582), (4331, 33618), (4758, 30601), (5538, 26291), (5603, 25986), (8662, 16809), (11206, 12993)]