156005792

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 314433000

約数和(自身を除く): 158427208

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 229, 244, 349, 458, 488, 698, 916, 976, 1396, 1832, 1952, 2792, 3664, 5584, 7328, 11168, 13969, 21289, 27938, 42578, 55876, 79921, 85156, 111752, 159842, 170312, 223504, 319684, 340624, 447008, 639368, 681248, 1278736, 2557472, 4875181, 9750362, 19500724, 39001448, 78002896, 156005792]

約数ペア:

[(1, 156005792), (2, 78002896), (4, 39001448), (8, 19500724), (16, 9750362), (32, 4875181), (61, 2557472), (122, 1278736), (229, 681248), (244, 639368), (349, 447008), (458, 340624), (488, 319684), (698, 223504), (916, 170312), (976, 159842), (1396, 111752), (1832, 85156), (1952, 79921), (2792, 55876), (3664, 42578), (5584, 27938), (7328, 21289), (11168, 13969)]