172377842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 339763200

約数和(自身を除く): 167385358

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 79, 91, 133, 158, 182, 247, 266, 494, 553, 631, 1027, 1106, 1262, 1501, 1729, 2054, 3002, 3458, 4417, 7189, 8203, 8834, 10507, 11989, 14378, 16406, 19513, 21014, 23978, 39026, 49849, 57421, 83923, 99698, 114842, 136591, 155857, 167846, 273182, 311714, 348943, 648037, 697886, 947131, 1090999, 1296074, 1894262, 2181998, 4536259, 6629917, 9072518, 12312703, 13259834, 24625406, 86188921, 172377842]

約数ペア:

[(1, 172377842), (2, 86188921), (7, 24625406), (13, 13259834), (14, 12312703), (19, 9072518), (26, 6629917), (38, 4536259), (79, 2181998), (91, 1894262), (133, 1296074), (158, 1090999), (182, 947131), (247, 697886), (266, 648037), (494, 348943), (553, 311714), (631, 273182), (1027, 167846), (1106, 155857), (1262, 136591), (1501, 114842), (1729, 99698), (2054, 83923), (3002, 57421), (3458, 49849), (4417, 39026), (7189, 23978), (8203, 21014), (8834, 19513), (10507, 16406), (11989, 14378)]