206531238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 439971840

約数和(自身を除く): 233440602

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 109, 122, 167, 183, 186, 218, 327, 334, 366, 501, 654, 1002, 1891, 3379, 3782, 5177, 5673, 6649, 6758, 10137, 10187, 10354, 11346, 13298, 15531, 18203, 19947, 20274, 20374, 30561, 31062, 36406, 39894, 54609, 61122, 109218, 206119, 315797, 412238, 564293, 618357, 631594, 947391, 1110383, 1128586, 1236714, 1692879, 1894782, 2220766, 3331149, 3385758, 6662298, 34421873, 68843746, 103265619, 206531238]

約数ペア:

[(1, 206531238), (2, 103265619), (3, 68843746), (6, 34421873), (31, 6662298), (61, 3385758), (62, 3331149), (93, 2220766), (109, 1894782), (122, 1692879), (167, 1236714), (183, 1128586), (186, 1110383), (218, 947391), (327, 631594), (334, 618357), (366, 564293), (501, 412238), (654, 315797), (1002, 206119), (1891, 109218), (3379, 61122), (3782, 54609), (5177, 39894), (5673, 36406), (6649, 31062), (6758, 30561), (10137, 20374), (10187, 20274), (10354, 19947), (11346, 18203), (13298, 15531)]