200227928

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 410508000

約数和(自身を除く): 210280072

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 89, 152, 164, 178, 328, 356, 361, 712, 722, 779, 1444, 1558, 1691, 2888, 3116, 3382, 3649, 6232, 6764, 6859, 7298, 13528, 13718, 14596, 14801, 27436, 29192, 29602, 32129, 54872, 59204, 64258, 69331, 118408, 128516, 138662, 257032, 277324, 281219, 554648, 562438, 610451, 1124876, 1220902, 1317289, 2249752, 2441804, 2634578, 4883608, 5269156, 10538312, 25028491, 50056982, 100113964, 200227928]

約数ペア:

[(1, 200227928), (2, 100113964), (4, 50056982), (8, 25028491), (19, 10538312), (38, 5269156), (41, 4883608), (76, 2634578), (82, 2441804), (89, 2249752), (152, 1317289), (164, 1220902), (178, 1124876), (328, 610451), (356, 562438), (361, 554648), (712, 281219), (722, 277324), (779, 257032), (1444, 138662), (1558, 128516), (1691, 118408), (2888, 69331), (3116, 64258), (3382, 59204), (3649, 54872), (6232, 32129), (6764, 29602), (6859, 29192), (7298, 27436), (13528, 14801), (13718, 14596)]