197408024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 436665600

約数和(自身を除く): 239257576

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 836, 1406, 1628, 1672, 2812, 3191, 3256, 5624, 6382, 7733, 12764, 15466, 25528, 30932, 35101, 60629, 61864, 70202, 118067, 121258, 140404, 236134, 242516, 280808, 472268, 485032, 666919, 944536, 1298737, 1333838, 2243273, 2597474, 2667676, 4486546, 5194948, 5335352, 8973092, 10389896, 17946184, 24676003, 49352006, 98704012, 197408024]

約数ペア:

[(1, 197408024), (2, 98704012), (4, 49352006), (8, 24676003), (11, 17946184), (19, 10389896), (22, 8973092), (37, 5335352), (38, 5194948), (44, 4486546), (74, 2667676), (76, 2597474), (88, 2243273), (148, 1333838), (152, 1298737), (209, 944536), (296, 666919), (407, 485032), (418, 472268), (703, 280808), (814, 242516), (836, 236134), (1406, 140404), (1628, 121258), (1672, 118067), (2812, 70202), (3191, 61864), (3256, 60629), (5624, 35101), (6382, 30932), (7733, 25528), (12764, 15466)]