197930448

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 591668480

約数和(自身を除く): 393738032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 152, 171, 219, 228, 292, 304, 342, 438, 456, 584, 657, 684, 876, 912, 991, 1168, 1314, 1368, 1387, 1752, 1982, 2628, 2736, 2774, 2973, 3504, 3964, 4161, 5256, 5548, 5946, 7928, 8322, 8919, 10512, 11096, 11892, 12483, 15856, 16644, 17838, 18829, 22192, 23784, 24966, 33288, 35676, 37658, 47568, 49932, 56487, 66576, 71352, 72343, 75316, 99864, 112974, 142704, 144686, 150632, 169461, 199728, 217029, 225948, 289372, 301264, 338922, 434058, 451896, 578744, 651087, 677844, 868116, 903792, 1157488, 1302174, 1355688, 1374517, 1736232, 2604348, 2711376, 2749034, 3472464, 4123551, 5208696, 5498068, 8247102, 10417392, 10996136, 12370653, 16494204, 21992272, 24741306, 32988408, 49482612, 65976816, 98965224, 197930448]

約数ペア:

[(1, 197930448), (2, 98965224), (3, 65976816), (4, 49482612), (6, 32988408), (8, 24741306), (9, 21992272), (12, 16494204), (16, 12370653), (18, 10996136), (19, 10417392), (24, 8247102), (36, 5498068), (38, 5208696), (48, 4123551), (57, 3472464), (72, 2749034), (73, 2711376), (76, 2604348), (114, 1736232), (144, 1374517), (146, 1355688), (152, 1302174), (171, 1157488), (219, 903792), (228, 868116), (292, 677844), (304, 651087), (342, 578744), (438, 451896), (456, 434058), (584, 338922), (657, 301264), (684, 289372), (876, 225948), (912, 217029), (991, 199728), (1168, 169461), (1314, 150632), (1368, 144686), (1387, 142704), (1752, 112974), (1982, 99864), (2628, 75316), (2736, 72343), (2774, 71352), (2973, 66576), (3504, 56487), (3964, 49932), (4161, 47568), (5256, 37658), (5548, 35676), (5946, 33288), (7928, 24966), (8322, 23784), (8919, 22192), (10512, 18829), (11096, 17838), (11892, 16644), (12483, 15856)]