201662964

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 520982280

約数和(自身を除く): 319319316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 113, 178, 226, 267, 339, 356, 452, 534, 557, 678, 801, 1017, 1068, 1114, 1356, 1602, 1671, 2034, 2228, 3204, 3342, 4068, 5013, 6684, 10026, 10057, 20052, 20114, 30171, 40228, 49573, 60342, 62941, 90513, 99146, 120684, 125882, 148719, 181026, 188823, 198292, 251764, 297438, 362052, 377646, 446157, 566469, 594876, 755292, 892314, 1132938, 1784628, 2265876, 5601749, 11203498, 16805247, 22406996, 33610494, 50415741, 67220988, 100831482, 201662964]

約数ペア:

[(1, 201662964), (2, 100831482), (3, 67220988), (4, 50415741), (6, 33610494), (9, 22406996), (12, 16805247), (18, 11203498), (36, 5601749), (89, 2265876), (113, 1784628), (178, 1132938), (226, 892314), (267, 755292), (339, 594876), (356, 566469), (452, 446157), (534, 377646), (557, 362052), (678, 297438), (801, 251764), (1017, 198292), (1068, 188823), (1114, 181026), (1356, 148719), (1602, 125882), (1671, 120684), (2034, 99146), (2228, 90513), (3204, 62941), (3342, 60342), (4068, 49573), (5013, 40228), (6684, 30171), (10026, 20114), (10057, 20052)]