127970084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 264910464

約数和(自身を除く): 136940380

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 103, 121, 151, 187, 206, 242, 302, 374, 412, 484, 604, 748, 1133, 1661, 1751, 2057, 2266, 2567, 3322, 3502, 4114, 4532, 5134, 6644, 7004, 8228, 10268, 12463, 15553, 18271, 19261, 24926, 28237, 31106, 36542, 38522, 49852, 56474, 62212, 73084, 77044, 112948, 171083, 211871, 264401, 310607, 342166, 423742, 528802, 621214, 684332, 847484, 1057604, 1242428, 1881913, 2908411, 3763826, 5816822, 7527652, 11633644, 31992521, 63985042, 127970084]

約数ペア:

[(1, 127970084), (2, 63985042), (4, 31992521), (11, 11633644), (17, 7527652), (22, 5816822), (34, 3763826), (44, 2908411), (68, 1881913), (103, 1242428), (121, 1057604), (151, 847484), (187, 684332), (206, 621214), (242, 528802), (302, 423742), (374, 342166), (412, 310607), (484, 264401), (604, 211871), (748, 171083), (1133, 112948), (1661, 77044), (1751, 73084), (2057, 62212), (2266, 56474), (2567, 49852), (3322, 38522), (3502, 36542), (4114, 31106), (4532, 28237), (5134, 24926), (6644, 19261), (7004, 18271), (8228, 15553), (10268, 12463)]