172399374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15727}}^1$

素因数の和:15774

約数の個数: 64

約数和(自身を含む): 452966400

約数和(自身を除く): 280567026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 15727, 31454, 47181, 94362, 110089, 141543, 220178, 283086, 330267, 424629, 456083, 660534, 849258, 912166, 990801, 1368249, 1981602, 2736498, 2972403, 3192581, 4104747, 5944806, 6385162, 8209494, 9577743, 12314241, 19155486, 24628482, 28733229, 57466458, 86199687, 172399374]

約数ペア:

[(1, 172399374), (2, 86199687), (3, 57466458), (6, 28733229), (7, 24628482), (9, 19155486), (14, 12314241), (18, 9577743), (21, 8209494), (27, 6385162), (29, 5944806), (42, 4104747), (54, 3192581), (58, 2972403), (63, 2736498), (87, 1981602), (126, 1368249), (174, 990801), (189, 912166), (203, 849258), (261, 660534), (378, 456083), (406, 424629), (522, 330267), (609, 283086), (783, 220178), (1218, 141543), (1566, 110089), (1827, 94362), (3654, 47181), (5481, 31454), (10962, 15727)]