221863608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 637150800

約数和(自身を除く): 415287192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 228, 314, 342, 456, 471, 628, 684, 942, 1033, 1256, 1368, 1413, 1884, 2066, 2826, 2983, 3099, 3768, 4132, 5652, 5966, 6198, 8264, 8949, 9297, 11304, 11932, 12396, 17898, 18594, 19627, 23864, 24792, 26847, 35796, 37188, 39254, 53694, 58881, 71592, 74376, 78508, 107388, 117762, 157016, 162181, 176643, 214776, 235524, 324362, 353286, 471048, 486543, 648724, 706572, 973086, 1297448, 1413144, 1459629, 1946172, 2919258, 3081439, 3892344, 5838516, 6162878, 9244317, 11677032, 12325756, 18488634, 24651512, 27732951, 36977268, 55465902, 73954536, 110931804, 221863608]

約数ペア:

[(1, 221863608), (2, 110931804), (3, 73954536), (4, 55465902), (6, 36977268), (8, 27732951), (9, 24651512), (12, 18488634), (18, 12325756), (19, 11677032), (24, 9244317), (36, 6162878), (38, 5838516), (57, 3892344), (72, 3081439), (76, 2919258), (114, 1946172), (152, 1459629), (157, 1413144), (171, 1297448), (228, 973086), (314, 706572), (342, 648724), (456, 486543), (471, 471048), (628, 353286), (684, 324362), (942, 235524), (1033, 214776), (1256, 176643), (1368, 162181), (1413, 157016), (1884, 117762), (2066, 107388), (2826, 78508), (2983, 74376), (3099, 71592), (3768, 58881), (4132, 53694), (5652, 39254), (5966, 37188), (6198, 35796), (8264, 26847), (8949, 24792), (9297, 23864), (11304, 19627), (11932, 18594), (12396, 17898)]