153940983476

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1420277}}^1$

素因数の和:1420381

約数の個数: 48

約数和(自身を含む): 318142272000

約数和(自身を除く): 164201288524

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 343, 553, 686, 1106, 1372, 2212, 3871, 7742, 15484, 27097, 54194, 108388, 1420277, 2840554, 5681108, 9941939, 19883878, 39767756, 69593573, 112201883, 139187146, 224403766, 278374292, 448807532, 487155011, 785413181, 974310022, 1570826362, 1948620044, 3141652724, 5497892267, 10995784534, 21991569068, 38485245869, 76970491738, 153940983476]

約数ペア:

[(1, 153940983476), (2, 76970491738), (4, 38485245869), (7, 21991569068), (14, 10995784534), (28, 5497892267), (49, 3141652724), (79, 1948620044), (98, 1570826362), (158, 974310022), (196, 785413181), (316, 487155011), (343, 448807532), (553, 278374292), (686, 224403766), (1106, 139187146), (1372, 112201883), (2212, 69593573), (3871, 39767756), (7742, 19883878), (15484, 9941939), (27097, 5681108), (54194, 2840554), (108388, 1420277)]