200884456064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{640837}}^1$

素因数の和:640961

約数の個数: 64

約数和(自身を含む): 418339046400

約数和(自身を除く): 217454590336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 3968, 4898, 5056, 9796, 10112, 19592, 39184, 78368, 156736, 313472, 640837, 1281674, 2563348, 5126696, 10253392, 19865947, 20506784, 39731894, 41013568, 50626123, 79463788, 82027136, 101252246, 158927576, 202504492, 317855152, 405008984, 635710304, 810017968, 1271420608, 1569409813, 1620035936, 2542841216, 3138819626, 3240071872, 6277639252, 6480143744, 12555278504, 25110557008, 50221114016, 100442228032, 200884456064]

約数ペア:

[(1, 200884456064), (2, 100442228032), (4, 50221114016), (8, 25110557008), (16, 12555278504), (31, 6480143744), (32, 6277639252), (62, 3240071872), (64, 3138819626), (79, 2542841216), (124, 1620035936), (128, 1569409813), (158, 1271420608), (248, 810017968), (316, 635710304), (496, 405008984), (632, 317855152), (992, 202504492), (1264, 158927576), (1984, 101252246), (2449, 82027136), (2528, 79463788), (3968, 50626123), (4898, 41013568), (5056, 39731894), (9796, 20506784), (10112, 19865947), (19592, 10253392), (39184, 5126696), (78368, 2563348), (156736, 1281674), (313472, 640837)]