138179328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{25703}}^1$

素因数の和:25729

約数の個数: 72

約数和(自身を含む): 420311808

約数和(自身を除く): 282132480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 25703, 51406, 77109, 102812, 154218, 179921, 205624, 308436, 359842, 411248, 539763, 616872, 719684, 822496, 1079526, 1233744, 1439368, 1644992, 2159052, 2467488, 2878736, 3289984, 4318104, 4934976, 5757472, 6579968, 8636208, 9869952, 11514944, 17272416, 19739904, 23029888, 34544832, 46059776, 69089664, 138179328]

約数ペア:

[(1, 138179328), (2, 69089664), (3, 46059776), (4, 34544832), (6, 23029888), (7, 19739904), (8, 17272416), (12, 11514944), (14, 9869952), (16, 8636208), (21, 6579968), (24, 5757472), (28, 4934976), (32, 4318104), (42, 3289984), (48, 2878736), (56, 2467488), (64, 2159052), (84, 1644992), (96, 1439368), (112, 1233744), (128, 1079526), (168, 822496), (192, 719684), (224, 616872), (256, 539763), (336, 411248), (384, 359842), (448, 308436), (672, 205624), (768, 179921), (896, 154218), (1344, 102812), (1792, 77109), (2688, 51406), (5376, 25703)]