154961568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28319}}^1$

素因数の和:28354

約数の個数: 72

約数和(自身を含む): 463881600

約数和(自身を除く): 308920032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 28319, 56638, 84957, 113276, 169914, 226552, 254871, 339828, 453104, 509742, 538061, 679656, 906208, 1019484, 1076122, 1359312, 1614183, 2038968, 2152244, 2718624, 3228366, 4077936, 4304488, 4842549, 6456732, 8155872, 8608976, 9685098, 12913464, 17217952, 19370196, 25826928, 38740392, 51653856, 77480784, 154961568]

約数ペア:

[(1, 154961568), (2, 77480784), (3, 51653856), (4, 38740392), (6, 25826928), (8, 19370196), (9, 17217952), (12, 12913464), (16, 9685098), (18, 8608976), (19, 8155872), (24, 6456732), (32, 4842549), (36, 4304488), (38, 4077936), (48, 3228366), (57, 2718624), (72, 2152244), (76, 2038968), (96, 1614183), (114, 1359312), (144, 1076122), (152, 1019484), (171, 906208), (228, 679656), (288, 538061), (304, 509742), (342, 453104), (456, 339828), (608, 254871), (684, 226552), (912, 169914), (1368, 113276), (1824, 84957), (2736, 56638), (5472, 28319)]