198082220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 307530580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 113, 133, 140, 190, 226, 266, 380, 452, 532, 565, 659, 665, 791, 1130, 1318, 1330, 1582, 2147, 2260, 2636, 2660, 3164, 3295, 3955, 4294, 4613, 6590, 7910, 8588, 9226, 10735, 12521, 13180, 15029, 15820, 18452, 21470, 23065, 25042, 30058, 42940, 46130, 50084, 60116, 62605, 74467, 75145, 87647, 92260, 125210, 148934, 150290, 175294, 250420, 297868, 300580, 350588, 372335, 438235, 521269, 744670, 876470, 1042538, 1414873, 1489340, 1752940, 2085076, 2606345, 2829746, 5212690, 5659492, 7074365, 9904111, 10425380, 14148730, 19808222, 28297460, 39616444, 49520555, 99041110, 198082220]

約数ペア:

[(1, 198082220), (2, 99041110), (4, 49520555), (5, 39616444), (7, 28297460), (10, 19808222), (14, 14148730), (19, 10425380), (20, 9904111), (28, 7074365), (35, 5659492), (38, 5212690), (70, 2829746), (76, 2606345), (95, 2085076), (113, 1752940), (133, 1489340), (140, 1414873), (190, 1042538), (226, 876470), (266, 744670), (380, 521269), (452, 438235), (532, 372335), (565, 350588), (659, 300580), (665, 297868), (791, 250420), (1130, 175294), (1318, 150290), (1330, 148934), (1582, 125210), (2147, 92260), (2260, 87647), (2636, 75145), (2660, 74467), (3164, 62605), (3295, 60116), (3955, 50084), (4294, 46130), (4613, 42940), (6590, 30058), (7910, 25042), (8588, 23065), (9226, 21470), (10735, 18452), (12521, 15820), (13180, 15029)]