238163744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 615198528

約数和(自身を除く): 377034784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 283, 289, 364, 416, 442, 476, 544, 566, 578, 728, 884, 952, 1132, 1156, 1456, 1547, 1768, 1904, 1981, 2023, 2264, 2312, 2912, 3094, 3536, 3679, 3757, 3808, 3962, 4046, 4528, 4624, 4811, 6188, 7072, 7358, 7514, 7924, 8092, 9056, 9248, 9622, 12376, 14716, 15028, 15848, 16184, 19244, 24752, 25753, 26299, 29432, 30056, 31696, 32368, 33677, 38488, 49504, 51506, 52598, 58864, 60112, 62543, 63392, 64736, 67354, 76976, 81787, 103012, 105196, 117728, 120224, 125086, 134708, 153952, 163574, 206024, 210392, 250172, 269416, 327148, 412048, 420784, 437801, 500344, 538832, 572509, 654296, 824096, 841568, 875602, 1000688, 1063231, 1077664, 1145018, 1308592, 1751204, 2001376, 2126462, 2290036, 2617184, 3502408, 4252924, 4580072, 7004816, 7442617, 8505848, 9160144, 14009632, 14885234, 17011696, 18320288, 29770468, 34023392, 59540936, 119081872, 238163744]

約数ペア:

[(1, 238163744), (2, 119081872), (4, 59540936), (7, 34023392), (8, 29770468), (13, 18320288), (14, 17011696), (16, 14885234), (17, 14009632), (26, 9160144), (28, 8505848), (32, 7442617), (34, 7004816), (52, 4580072), (56, 4252924), (68, 3502408), (91, 2617184), (104, 2290036), (112, 2126462), (119, 2001376), (136, 1751204), (182, 1308592), (208, 1145018), (221, 1077664), (224, 1063231), (238, 1000688), (272, 875602), (283, 841568), (289, 824096), (364, 654296), (416, 572509), (442, 538832), (476, 500344), (544, 437801), (566, 420784), (578, 412048), (728, 327148), (884, 269416), (952, 250172), (1132, 210392), (1156, 206024), (1456, 163574), (1547, 153952), (1768, 134708), (1904, 125086), (1981, 120224), (2023, 117728), (2264, 105196), (2312, 103012), (2912, 81787), (3094, 76976), (3536, 67354), (3679, 64736), (3757, 63392), (3808, 62543), (3962, 60112), (4046, 58864), (4528, 52598), (4624, 51506), (4811, 49504), (6188, 38488), (7072, 33677), (7358, 32368), (7514, 31696), (7924, 30056), (8092, 29432), (9056, 26299), (9248, 25753), (9622, 24752), (12376, 19244), (14716, 16184), (15028, 15848)]