161121852

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 446423040

約数和(自身を除く): 285301188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 127, 153, 204, 254, 306, 381, 459, 508, 612, 691, 762, 918, 1143, 1382, 1524, 1836, 2073, 2159, 2286, 2764, 3429, 4146, 4318, 4572, 6219, 6477, 6858, 8292, 8636, 11747, 12438, 12954, 13716, 18657, 19431, 23494, 24876, 25908, 35241, 37314, 38862, 46988, 58293, 70482, 74628, 77724, 87757, 105723, 116586, 140964, 175514, 211446, 233172, 263271, 317169, 351028, 422892, 526542, 634338, 789813, 1053084, 1268676, 1491869, 1579626, 2369439, 2983738, 3159252, 4475607, 4738878, 5967476, 8951214, 9477756, 13426821, 17902428, 26853642, 40280463, 53707284, 80560926, 161121852]

約数ペア:

[(1, 161121852), (2, 80560926), (3, 53707284), (4, 40280463), (6, 26853642), (9, 17902428), (12, 13426821), (17, 9477756), (18, 8951214), (27, 5967476), (34, 4738878), (36, 4475607), (51, 3159252), (54, 2983738), (68, 2369439), (102, 1579626), (108, 1491869), (127, 1268676), (153, 1053084), (204, 789813), (254, 634338), (306, 526542), (381, 422892), (459, 351028), (508, 317169), (612, 263271), (691, 233172), (762, 211446), (918, 175514), (1143, 140964), (1382, 116586), (1524, 105723), (1836, 87757), (2073, 77724), (2159, 74628), (2286, 70482), (2764, 58293), (3429, 46988), (4146, 38862), (4318, 37314), (4572, 35241), (6219, 25908), (6477, 24876), (6858, 23494), (8292, 19431), (8636, 18657), (11747, 13716), (12438, 12954)]