154864388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 322111104

約数和(自身を除く): 167246716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1036, 1162, 1801, 2324, 3071, 3602, 6142, 7204, 12284, 12607, 21497, 25214, 42994, 50428, 66637, 85988, 133274, 149483, 266548, 298966, 466459, 597932, 932918, 1046381, 1865836, 2092762, 4185524, 5530871, 11061742, 22123484, 38716097, 77432194, 154864388]

約数ペア:

[(1, 154864388), (2, 77432194), (4, 38716097), (7, 22123484), (14, 11061742), (28, 5530871), (37, 4185524), (74, 2092762), (83, 1865836), (148, 1046381), (166, 932918), (259, 597932), (332, 466459), (518, 298966), (581, 266548), (1036, 149483), (1162, 133274), (1801, 85988), (2324, 66637), (3071, 50428), (3602, 42994), (6142, 25214), (7204, 21497), (12284, 12607)]