131446965118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1\times {\mathrm{3491}}^1$

素因数の和:4273

約数の個数: 64

約数和(自身を含む): 238530977280

約数和(自身を除く): 107084012162

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 353, 401, 706, 802, 2471, 2807, 3491, 4942, 5614, 6707, 6982, 7619, 13414, 15238, 24437, 46949, 48874, 53333, 66329, 93898, 106666, 132658, 141553, 283106, 464303, 928606, 990871, 1232323, 1399891, 1981742, 2464646, 2689507, 2799782, 5379014, 8626261, 9799237, 17252522, 18826549, 19598474, 23414137, 26597929, 37653098, 46828274, 53195858, 163898959, 186185503, 327797918, 372371006, 494161523, 988323046, 3459130661, 6918261322, 9389068937, 18778137874, 65723482559, 131446965118]

約数ペア:

[(1, 131446965118), (2, 65723482559), (7, 18778137874), (14, 9389068937), (19, 6918261322), (38, 3459130661), (133, 988323046), (266, 494161523), (353, 372371006), (401, 327797918), (706, 186185503), (802, 163898959), (2471, 53195858), (2807, 46828274), (3491, 37653098), (4942, 26597929), (5614, 23414137), (6707, 19598474), (6982, 18826549), (7619, 17252522), (13414, 9799237), (15238, 8626261), (24437, 5379014), (46949, 2799782), (48874, 2689507), (53333, 2464646), (66329, 1981742), (93898, 1399891), (106666, 1232323), (132658, 990871), (141553, 928606), (283106, 464303)]