158538464

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 396103680

約数和(自身を除く): 237565216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 79, 112, 119, 124, 136, 158, 217, 224, 238, 248, 272, 289, 316, 434, 476, 496, 527, 544, 553, 578, 632, 868, 952, 992, 1054, 1106, 1156, 1264, 1343, 1736, 1904, 2023, 2108, 2212, 2312, 2449, 2528, 2686, 3472, 3689, 3808, 4046, 4216, 4424, 4624, 4898, 5372, 6944, 7378, 8092, 8432, 8848, 8959, 9248, 9401, 9796, 10744, 14756, 16184, 16864, 17143, 17696, 17918, 18802, 19592, 21488, 22831, 29512, 32368, 34286, 35836, 37604, 39184, 41633, 42976, 45662, 59024, 62713, 64736, 68572, 71672, 75208, 78368, 83266, 91324, 118048, 125426, 137144, 143344, 150416, 159817, 166532, 182648, 250852, 274288, 286688, 291431, 300832, 319634, 333064, 365296, 501704, 548576, 582862, 639268, 666128, 707761, 730592, 1003408, 1165724, 1278536, 1332256, 1415522, 2006816, 2331448, 2557072, 2831044, 4662896, 4954327, 5114144, 5662088, 9325792, 9908654, 11324176, 19817308, 22648352, 39634616, 79269232, 158538464]

約数ペア:

[(1, 158538464), (2, 79269232), (4, 39634616), (7, 22648352), (8, 19817308), (14, 11324176), (16, 9908654), (17, 9325792), (28, 5662088), (31, 5114144), (32, 4954327), (34, 4662896), (56, 2831044), (62, 2557072), (68, 2331448), (79, 2006816), (112, 1415522), (119, 1332256), (124, 1278536), (136, 1165724), (158, 1003408), (217, 730592), (224, 707761), (238, 666128), (248, 639268), (272, 582862), (289, 548576), (316, 501704), (434, 365296), (476, 333064), (496, 319634), (527, 300832), (544, 291431), (553, 286688), (578, 274288), (632, 250852), (868, 182648), (952, 166532), (992, 159817), (1054, 150416), (1106, 143344), (1156, 137144), (1264, 125426), (1343, 118048), (1736, 91324), (1904, 83266), (2023, 78368), (2108, 75208), (2212, 71672), (2312, 68572), (2449, 64736), (2528, 62713), (2686, 59024), (3472, 45662), (3689, 42976), (3808, 41633), (4046, 39184), (4216, 37604), (4424, 35836), (4624, 34286), (4898, 32368), (5372, 29512), (6944, 22831), (7378, 21488), (8092, 19592), (8432, 18802), (8848, 17918), (8959, 17696), (9248, 17143), (9401, 16864), (9796, 16184), (10744, 14756)]