140736344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 319200000

約数和(自身を除く): 178463656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 349, 379, 532, 698, 758, 1064, 1396, 1516, 2443, 2653, 2792, 3032, 4886, 5306, 6631, 7201, 9772, 10612, 13262, 14402, 19544, 21224, 26524, 28804, 46417, 50407, 53048, 57608, 92834, 100814, 132271, 185668, 201628, 264542, 371336, 403256, 529084, 925897, 1058168, 1851794, 2513149, 3703588, 5026298, 7407176, 10052596, 17592043, 20105192, 35184086, 70368172, 140736344]

約数ペア:

[(1, 140736344), (2, 70368172), (4, 35184086), (7, 20105192), (8, 17592043), (14, 10052596), (19, 7407176), (28, 5026298), (38, 3703588), (56, 2513149), (76, 1851794), (133, 1058168), (152, 925897), (266, 529084), (349, 403256), (379, 371336), (532, 264542), (698, 201628), (758, 185668), (1064, 132271), (1396, 100814), (1516, 92834), (2443, 57608), (2653, 53048), (2792, 50407), (3032, 46417), (4886, 28804), (5306, 26524), (6631, 21224), (7201, 19544), (9772, 14402), (10612, 13262)]