146615140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61603}}^1$

素因数の和:61636

約数の個数: 48

約数和(自身を含む): 372580992

約数和(自身を除く): 225965852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 61603, 123206, 246412, 308015, 431221, 616030, 862442, 1047251, 1232060, 1724884, 2094502, 2156105, 4189004, 4312210, 5236255, 7330757, 8624420, 10472510, 14661514, 20945020, 29323028, 36653785, 73307570, 146615140]

約数ペア:

[(1, 146615140), (2, 73307570), (4, 36653785), (5, 29323028), (7, 20945020), (10, 14661514), (14, 10472510), (17, 8624420), (20, 7330757), (28, 5236255), (34, 4312210), (35, 4189004), (68, 2156105), (70, 2094502), (85, 1724884), (119, 1232060), (140, 1047251), (170, 862442), (238, 616030), (340, 431221), (476, 308015), (595, 246412), (1190, 123206), (2380, 61603)]