219971566232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{210961}}^1$

素因数の和:211053

約数の個数: 96

約数和(自身を含む): 489625925040

約数和(自身を除く): 269654358808

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 187, 289, 328, 374, 451, 578, 697, 748, 902, 1156, 1394, 1496, 1804, 2312, 2788, 3179, 3608, 5576, 6358, 7667, 11849, 12716, 15334, 23698, 25432, 30668, 47396, 61336, 94792, 130339, 210961, 260678, 421922, 521356, 843844, 1042712, 1687688, 2320571, 3586337, 4641142, 7172674, 8649401, 9282284, 14345348, 17298802, 18564568, 28690696, 34597604, 39449707, 60967729, 69195208, 78899414, 95143411, 121935458, 147039817, 157798828, 190286822, 243870916, 294079634, 315597656, 380573644, 487741832, 588159268, 670645019, 761147288, 1176318536, 1341290038, 1617437987, 2499676889, 2682580076, 3234875974, 4999353778, 5365160152, 6469751948, 9998707556, 12939503896, 19997415112, 27496445779, 54992891558, 109985783116, 219971566232]

約数ペア:

[(1, 219971566232), (2, 109985783116), (4, 54992891558), (8, 27496445779), (11, 19997415112), (17, 12939503896), (22, 9998707556), (34, 6469751948), (41, 5365160152), (44, 4999353778), (68, 3234875974), (82, 2682580076), (88, 2499676889), (136, 1617437987), (164, 1341290038), (187, 1176318536), (289, 761147288), (328, 670645019), (374, 588159268), (451, 487741832), (578, 380573644), (697, 315597656), (748, 294079634), (902, 243870916), (1156, 190286822), (1394, 157798828), (1496, 147039817), (1804, 121935458), (2312, 95143411), (2788, 78899414), (3179, 69195208), (3608, 60967729), (5576, 39449707), (6358, 34597604), (7667, 28690696), (11849, 18564568), (12716, 17298802), (15334, 14345348), (23698, 9282284), (25432, 8649401), (30668, 7172674), (47396, 4641142), (61336, 3586337), (94792, 2320571), (130339, 1687688), (210961, 1042712), (260678, 843844), (421922, 521356)]