155329856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 359468928

約数和(自身を除く): 204139072

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 53, 64, 88, 92, 106, 176, 181, 184, 212, 253, 352, 362, 368, 424, 506, 583, 704, 724, 736, 848, 1012, 1166, 1219, 1448, 1472, 1696, 1991, 2024, 2332, 2438, 2896, 3392, 3982, 4048, 4163, 4664, 4876, 5792, 7964, 8096, 8326, 9328, 9593, 9752, 11584, 13409, 15928, 16192, 16652, 18656, 19186, 19504, 26818, 31856, 33304, 37312, 38372, 39008, 45793, 53636, 63712, 66608, 76744, 78016, 91586, 105523, 107272, 127424, 133216, 153488, 183172, 211046, 214544, 220639, 266432, 306976, 366344, 422092, 429088, 441278, 613952, 732688, 844184, 858176, 882556, 1465376, 1688368, 1765112, 2427029, 2930752, 3376736, 3530224, 4854058, 6753472, 7060448, 9708116, 14120896, 19416232, 38832464, 77664928, 155329856]

約数ペア:

[(1, 155329856), (2, 77664928), (4, 38832464), (8, 19416232), (11, 14120896), (16, 9708116), (22, 7060448), (23, 6753472), (32, 4854058), (44, 3530224), (46, 3376736), (53, 2930752), (64, 2427029), (88, 1765112), (92, 1688368), (106, 1465376), (176, 882556), (181, 858176), (184, 844184), (212, 732688), (253, 613952), (352, 441278), (362, 429088), (368, 422092), (424, 366344), (506, 306976), (583, 266432), (704, 220639), (724, 214544), (736, 211046), (848, 183172), (1012, 153488), (1166, 133216), (1219, 127424), (1448, 107272), (1472, 105523), (1696, 91586), (1991, 78016), (2024, 76744), (2332, 66608), (2438, 63712), (2896, 53636), (3392, 45793), (3982, 39008), (4048, 38372), (4163, 37312), (4664, 33304), (4876, 31856), (5792, 26818), (7964, 19504), (8096, 19186), (8326, 18656), (9328, 16652), (9593, 16192), (9752, 15928), (11584, 13409)]